• About TC
  • Affiliate Disclaimer
  • Privacy Policy
  • TOS
  • Contact
Monday, July 7, 2025
Techcratic
  • TC
  • AI
    Artificial Intelligence

    Transforming network operations with AI: How Swisscom built a network assistant using Amazon Bedrock

    Artificial Intelligence

    EgoDex: Learning Dexterous Manipulation from Large-Scale Egocentric Video

    Artificial Intelligence

    Instruction-Following Pruning for Large Language Models

    Artificial Intelligence

    How to Combine Streamlit, Pandas, and Plotly for Interactive Data Apps

    Artificial Intelligence

    Tailor responsible AI with new safeguard tiers in Amazon Bedrock Guardrails

    Artificial Intelligence

    Automate Data Quality Reports with n8n: From CSV to Professional Analysis

    Artificial Intelligence

    NewDay builds A Generative AI based Customer service Agent Assist with over 90% accuracy

    Artificial Intelligence

    5 Things You Need to Know About Agentic AI

    Artificial Intelligence

    Normalizing Flows are Capable Generative Models

  • App Zone

    Top 3 Dev Tool Apps of 2025: Features, Pros, and Cons

    Top 3 Launcher Apps for Apple: Features, Pros, and Cons

    Top 3 Launcher Apps for Apple: Features, Pros, and Cons

    Top 3 Launcher Apps for Android: Features, Pros, and Cons

    Top 3 Launcher Apps for Android: Features, Pros, and Cons

    Top 3 Card Game Apps of 2025: Features, Pros, and Cons

    Top 3 Card Game Apps of 2025: Features, Pros, and Cons

    Top 3 Medical Apps of 2025: Features, Pros, and Cons

    Top 3 Medical Apps of 2025: Features, Pros, and Cons

    Top 3 Travel Apps of 2025: Features, Pros, and Cons

    Top 3 Travel Apps of 2025: Features, Pros, and Cons

    Top 3 Casual Game Apps for 2025: Features, Pros, and Cons

    Top 3 Casual Game Apps for 2025: Features, Pros, and Cons

    Top 3 Food Apps for 2025: Features, Pros, and Cons

    Top 3 Food Apps for 2025: Features, Pros, and Cons

    Top 3 Sport Apps for 2025: Features, Pros, and Cons

    Top 3 Sport Apps for 2025: Features, Pros, and Cons

  • Apple
    Amazon Drops AirPods Pro 2 to Years Best $159 for Prime Day

    Amazon Drops AirPods Pro 2 to Years Best $159 for Prime Day

    AirPods Pro 3 are coming, and rumored to have my top feature request

    AirPods Pro 3 are coming, and rumored to have my top feature request

    Samsung boosts SmartThings with AI & expanded Apple support

    Samsung boosts SmartThings with AI & expanded Apple support

    iPhone 17 Pro render shows shifted MagSafe, lower Apple logo

    iPhone 17 Pro render shows shifted MagSafe, lower Apple logo

    Get back to basics with MS Office 2019 for $43

    Keep it simple and save: Office 2019 just works (now $40)

    Save Up to $150 Now

    Save Up to $150 Now

    Here’s how iPhone 17 Pro will differentiate itself from previous iPhone models

    New iPhone 17 Pro renders highlight aluminum design, repositioned Apple logo

    Yes, you can run Windows 11 on your Mac — and it’s only $15

    Run Windows apps on your Mac with Windows 11 Pro — now just $9.97

    How to stop LG & Samsung smart TV tracking, screen captures

    How to stop LG & Samsung smart TV tracking, screen captures

  • Retro Rewind
    Retro Rewind: Electronic Games April 1995

    Retro Rewind: Electronic Games April 1995

    Retro Rewind: Electronic Gaming Monthly Magazine Number 55 February 1994

    Retro Rewind: Electronic Gaming Monthly Magazine Number 57 April 1994

    Retro Rewind: Blast from the Past – 35 Iconic Commercials of 1988!

    Retro Rewind: Blast from the Past – 35 Iconic Commercials of 1988!

    Retro Rewind: PC World Magazine August 1998

    Retro Rewind: PC World Magazine August 1998

    Retro Rewind: Computer Shopper Magazine September 1997

    Retro Rewind: Computer Shopper Magazine September 1997

    Retro Rewind: PC Magazine December 2015

    Retro Rewind: PC Magazine December 2015

    Retro Rewind: EDGE Magazine RETRO #1: The Guide to Classic Videogame Playing and Collecting

    Retro Rewind: EDGE Magazine RETRO #1: The Guide to Classic Videogame Playing and Collecting

    Retro Rewind: Computer Gaming World Magazine Issue 73 December 1998

    Retro Rewind: Computer Gaming World Magazine Issue 73 December 1998

    Retro Rewind: Electronic Gaming Monthly Magazine Number 55 February 1994

    Retro Rewind: Electronic Gaming Monthly Magazine Number 55 February 1994

  • Tech Deals
    TAGRY Bluetooth Headphones True Wireless Earbuds 60H Playback LED Power Display…

    TAGRY Bluetooth Headphones True Wireless Earbuds 60H Playback LED Power Display…

    Samsung SSD 9100 PRO 4TB, PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best…

    Samsung SSD 9100 PRO 4TB, PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best…

    ORICO 2TB NVMe SSD PCIe 4.0 – Up to 7000MB/s, M.2 2280 Internal Solid State Drive, Fast…

    ORICO 2TB NVMe SSD PCIe 4.0 – Up to 7000MB/s, M.2 2280 Internal Solid State Drive, Fast…

    StarTech.com 2.5″ to 3.5″ SATA HDD/SSD Adapter Enclosure – External Hard Drive Converter…

    StarTech.com 2.5″ to 3.5″ SATA HDD/SSD Adapter Enclosure – External Hard Drive Converter…

    Logitech G Pro X Wired Gaming Headset: Blue VO!CE Detachable Boom Mic, DTS 7.1, 50 mm…

    Logitech G Pro X Wired Gaming Headset: Blue VO!CE Detachable Boom Mic, DTS 7.1, 50 mm…

    Lenovo ThinkPad E16 G2 16″ FHD+ Business Laptop Computer, Intel 16-Core Ultra 7 155H…

    Lenovo ThinkPad E16 G2 16″ FHD+ Business Laptop Computer, Intel 16-Core Ultra 7 155H…

    HP Printer Paper | 8.5 x 11 Paper | Office 20 lb | 3 Ream Case – 1500 Sheets | 92 Bright…

    HP Printer Paper | 8.5 x 11 Paper | Office 20 lb | 3 Ream Case – 1500 Sheets | 92 Bright…

    JUANWE 32GB Micro SD Cards 10 Pack Memory Card, SDHC High-Speed U1 A1 SD Card, 32GB TF…

    JUANWE 32GB Micro SD Cards 10 Pack Memory Card, SDHC High-Speed U1 A1 SD Card, 32GB TF…

    EVGA GeForce GTX 1650 Super SC Ultra Gaming, 4GB GDDR6, Dual Fan, Metal Backplate,…

    EVGA GeForce GTX 1650 Super SC Ultra Gaming, 4GB GDDR6, Dual Fan, Metal Backplate,…

  • Tech Eats
    Cheesy Broccoli Rice Mug: 5-Minute Super Comfort Food

    Cheesy Broccoli Rice Mug: 5-Minute Super Comfort Food

    Top 10 Vegetarian Recipes for 2025: Easy and Nutritious Meals for Busy People

    Top 10 Vegetarian Recipes for 2025: Easy and Nutritious Meals for Busy People

    Bacon Mug Lasagna: 5-Minute Microwave Meat Lover’s Dream

    Bacon Mug Lasagna: 5-Minute Microwave Meat Lover’s Dream

    Bacon Fried Rice Mug: 5-Minute Microwave Meal

    Bacon Fried Rice Mug: 5-Minute Microwave Meal

    Bacon & Cheddar Mug Biscuit: 2-Minute Savory Comfort

    Bacon & Cheddar Mug Biscuit: 2-Minute Savory Comfort

    Loaded Bacon Cheesy Potato Mug: 5-Minute Comfort Food

    Loaded Bacon Cheesy Potato Mug: 5-Minute Comfort Food

    Peanut Butter Banana Mug Muffin: 5-Minute Protein Snack

    Peanut Butter Banana Mug Muffin: 5-Minute Protein Snack

    Oreo Mug Cake: 2-Minute Cookie & Cake Combo!

    Oreo Mug Cake: 2-Minute Cookie & Cake Combo!

    Tiramisu Mug Cake: Coffee Lover’s Dream in 2 Minutes!

    Tiramisu Mug Cake: Coffee Lover’s Dream in 2 Minutes!

  • Tesla
    2025 Upgrade Tesla Model Y Sunshade Roof 2020-2024 [No-Sag Sun-Protection] Heat…

    2025 Upgrade Tesla Model Y Sunshade Roof 2020-2024 [No-Sag Sun-Protection] Heat…

    20PCS Lug Nut Covers, 17mm Hexagonal Nut Covers with Removal Tool, Universal Car Wheel…

    20PCS Lug Nut Covers, 17mm Hexagonal Nut Covers with Removal Tool, Universal Car Wheel…

    2025 Font Bottom Seat Covers for Tesla Model 3/Y Juniper/Highland [Breathable Mesh &…

    2025 Font Bottom Seat Covers for Tesla Model 3/Y Juniper/Highland [Breathable Mesh &…

    Vacuum Magnetic Suction Phone Holder, Foldable and Retractable Hands-Free Suction Cup…

    Vacuum Magnetic Suction Phone Holder, Foldable and Retractable Hands-Free Suction Cup…

    Tesla Phone Mount, [Strong Magnets & Super Stable ] Tesla Phone Holder Model 3/Y…

    Tesla Phone Mount, [Strong Magnets & Super Stable ] Tesla Phone Holder Model 3/Y…

    REEVAA 2025 Upgrade USB Charger Hub for Tesla Model 3 [GaN Tech, Ultra Safe], Center…

    REEVAA 2025 Upgrade USB Charger Hub for Tesla Model 3 [GaN Tech, Ultra Safe], Center…

    REEVAA 2025 Upgrade Tesla Model 3 Sunshade Roof [No Gaps, No-Sagging] Tesla 3…

    REEVAA 2025 Upgrade Tesla Model 3 Sunshade Roof [No Gaps, No-Sagging] Tesla 3…

    1PC Rear Bed Cooler Storage Box Compatible with Tesla Cybertruck 2024 Oxford Waterproof…

    1PC Rear Bed Cooler Storage Box Compatible with Tesla Cybertruck 2024 Oxford Waterproof…

    Seat Back Hooks for Tesla Model 3, Model Y, Model S & Model X 2021-2025 – Bag Purse Back…

    Seat Back Hooks for Tesla Model 3, Model Y, Model S & Model X 2021-2025 – Bag Purse Back…

  • UFO
    Evil Brain From Outer Space (Retro Cover Art) [DVD]

    Evil Brain From Outer Space (Retro Cover Art) [DVD]

    Puzzle Battles in D&D | Elevate Your Combat with Mind-Bending Encounters

    Puzzle Battles in D&D | Elevate Your Combat with Mind-Bending Encounters

    Amico 200W 10 Pack UFO LED High Bay Light 28,000lm 5000K LED High Bay Lights with UL Listed US Hook 5′ Cable Alternative to 650W MH/HPS for Gym Factory Barn Warehouse

    Amico 200W 10 Pack UFO LED High Bay Light 28,000lm 5000K LED High Bay Lights with UL Listed US Hook 5′ Cable Alternative to 650W MH/HPS for Gym Factory Barn Warehouse

    Unraveling the Roswell Incident UFO Crash, Cover Ups, and Extraterrestrial Theories Explained #facts

    Unraveling the Roswell Incident UFO Crash, Cover Ups, and Extraterrestrial Theories Explained #facts

    T-Shirt

    T-Shirt

    Idea Vest Birthday Decorations – Sign HERE Birthday Vest Gifts – Funny Party Decoration for Family, Friend

    Idea Vest Birthday Decorations – Sign HERE Birthday Vest Gifts – Funny Party Decoration for Family, Friend

    The Indigestible Truth About The UFO Phenomenon with Former CIA Officer Jim Semivan [Clip]

    The Indigestible Truth About The UFO Phenomenon with Former CIA Officer Jim Semivan [Clip]

    Drone with Camera, 2K HD FPV Drone with Brushless Motor, Altitude Hold, Gesture Selfie, 3D Flips, Waypoint Fly, One Key Take Off/Landing, Foldable Mini Drones for Adults and Beginners

    Drone with Camera, 2K HD FPV Drone with Brushless Motor, Altitude Hold, Gesture Selfie, 3D Flips, Waypoint Fly, One Key Take Off/Landing, Foldable Mini Drones for Adults and Beginners

    Top 6 Real UFO Sightings That Still Have No Explanation | Most Mysterious Cases Ever Documented

    Top 6 Real UFO Sightings That Still Have No Explanation | Most Mysterious Cases Ever Documented

No Result
View All Result
  • TC
  • AI
    Artificial Intelligence

    Transforming network operations with AI: How Swisscom built a network assistant using Amazon Bedrock

    Artificial Intelligence

    EgoDex: Learning Dexterous Manipulation from Large-Scale Egocentric Video

    Artificial Intelligence

    Instruction-Following Pruning for Large Language Models

    Artificial Intelligence

    How to Combine Streamlit, Pandas, and Plotly for Interactive Data Apps

    Artificial Intelligence

    Tailor responsible AI with new safeguard tiers in Amazon Bedrock Guardrails

    Artificial Intelligence

    Automate Data Quality Reports with n8n: From CSV to Professional Analysis

    Artificial Intelligence

    NewDay builds A Generative AI based Customer service Agent Assist with over 90% accuracy

    Artificial Intelligence

    5 Things You Need to Know About Agentic AI

    Artificial Intelligence

    Normalizing Flows are Capable Generative Models

  • App Zone

    Top 3 Dev Tool Apps of 2025: Features, Pros, and Cons

    Top 3 Launcher Apps for Apple: Features, Pros, and Cons

    Top 3 Launcher Apps for Apple: Features, Pros, and Cons

    Top 3 Launcher Apps for Android: Features, Pros, and Cons

    Top 3 Launcher Apps for Android: Features, Pros, and Cons

    Top 3 Card Game Apps of 2025: Features, Pros, and Cons

    Top 3 Card Game Apps of 2025: Features, Pros, and Cons

    Top 3 Medical Apps of 2025: Features, Pros, and Cons

    Top 3 Medical Apps of 2025: Features, Pros, and Cons

    Top 3 Travel Apps of 2025: Features, Pros, and Cons

    Top 3 Travel Apps of 2025: Features, Pros, and Cons

    Top 3 Casual Game Apps for 2025: Features, Pros, and Cons

    Top 3 Casual Game Apps for 2025: Features, Pros, and Cons

    Top 3 Food Apps for 2025: Features, Pros, and Cons

    Top 3 Food Apps for 2025: Features, Pros, and Cons

    Top 3 Sport Apps for 2025: Features, Pros, and Cons

    Top 3 Sport Apps for 2025: Features, Pros, and Cons

  • Apple
    Amazon Drops AirPods Pro 2 to Years Best $159 for Prime Day

    Amazon Drops AirPods Pro 2 to Years Best $159 for Prime Day

    AirPods Pro 3 are coming, and rumored to have my top feature request

    AirPods Pro 3 are coming, and rumored to have my top feature request

    Samsung boosts SmartThings with AI & expanded Apple support

    Samsung boosts SmartThings with AI & expanded Apple support

    iPhone 17 Pro render shows shifted MagSafe, lower Apple logo

    iPhone 17 Pro render shows shifted MagSafe, lower Apple logo

    Get back to basics with MS Office 2019 for $43

    Keep it simple and save: Office 2019 just works (now $40)

    Save Up to $150 Now

    Save Up to $150 Now

    Here’s how iPhone 17 Pro will differentiate itself from previous iPhone models

    New iPhone 17 Pro renders highlight aluminum design, repositioned Apple logo

    Yes, you can run Windows 11 on your Mac — and it’s only $15

    Run Windows apps on your Mac with Windows 11 Pro — now just $9.97

    How to stop LG & Samsung smart TV tracking, screen captures

    How to stop LG & Samsung smart TV tracking, screen captures

  • Retro Rewind
    Retro Rewind: Electronic Games April 1995

    Retro Rewind: Electronic Games April 1995

    Retro Rewind: Electronic Gaming Monthly Magazine Number 55 February 1994

    Retro Rewind: Electronic Gaming Monthly Magazine Number 57 April 1994

    Retro Rewind: Blast from the Past – 35 Iconic Commercials of 1988!

    Retro Rewind: Blast from the Past – 35 Iconic Commercials of 1988!

    Retro Rewind: PC World Magazine August 1998

    Retro Rewind: PC World Magazine August 1998

    Retro Rewind: Computer Shopper Magazine September 1997

    Retro Rewind: Computer Shopper Magazine September 1997

    Retro Rewind: PC Magazine December 2015

    Retro Rewind: PC Magazine December 2015

    Retro Rewind: EDGE Magazine RETRO #1: The Guide to Classic Videogame Playing and Collecting

    Retro Rewind: EDGE Magazine RETRO #1: The Guide to Classic Videogame Playing and Collecting

    Retro Rewind: Computer Gaming World Magazine Issue 73 December 1998

    Retro Rewind: Computer Gaming World Magazine Issue 73 December 1998

    Retro Rewind: Electronic Gaming Monthly Magazine Number 55 February 1994

    Retro Rewind: Electronic Gaming Monthly Magazine Number 55 February 1994

  • Tech Deals
    TAGRY Bluetooth Headphones True Wireless Earbuds 60H Playback LED Power Display…

    TAGRY Bluetooth Headphones True Wireless Earbuds 60H Playback LED Power Display…

    Samsung SSD 9100 PRO 4TB, PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best…

    Samsung SSD 9100 PRO 4TB, PCIe 5.0×4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best…

    ORICO 2TB NVMe SSD PCIe 4.0 – Up to 7000MB/s, M.2 2280 Internal Solid State Drive, Fast…

    ORICO 2TB NVMe SSD PCIe 4.0 – Up to 7000MB/s, M.2 2280 Internal Solid State Drive, Fast…

    StarTech.com 2.5″ to 3.5″ SATA HDD/SSD Adapter Enclosure – External Hard Drive Converter…

    StarTech.com 2.5″ to 3.5″ SATA HDD/SSD Adapter Enclosure – External Hard Drive Converter…

    Logitech G Pro X Wired Gaming Headset: Blue VO!CE Detachable Boom Mic, DTS 7.1, 50 mm…

    Logitech G Pro X Wired Gaming Headset: Blue VO!CE Detachable Boom Mic, DTS 7.1, 50 mm…

    Lenovo ThinkPad E16 G2 16″ FHD+ Business Laptop Computer, Intel 16-Core Ultra 7 155H…

    Lenovo ThinkPad E16 G2 16″ FHD+ Business Laptop Computer, Intel 16-Core Ultra 7 155H…

    HP Printer Paper | 8.5 x 11 Paper | Office 20 lb | 3 Ream Case – 1500 Sheets | 92 Bright…

    HP Printer Paper | 8.5 x 11 Paper | Office 20 lb | 3 Ream Case – 1500 Sheets | 92 Bright…

    JUANWE 32GB Micro SD Cards 10 Pack Memory Card, SDHC High-Speed U1 A1 SD Card, 32GB TF…

    JUANWE 32GB Micro SD Cards 10 Pack Memory Card, SDHC High-Speed U1 A1 SD Card, 32GB TF…

    EVGA GeForce GTX 1650 Super SC Ultra Gaming, 4GB GDDR6, Dual Fan, Metal Backplate,…

    EVGA GeForce GTX 1650 Super SC Ultra Gaming, 4GB GDDR6, Dual Fan, Metal Backplate,…

  • Tech Eats
    Cheesy Broccoli Rice Mug: 5-Minute Super Comfort Food

    Cheesy Broccoli Rice Mug: 5-Minute Super Comfort Food

    Top 10 Vegetarian Recipes for 2025: Easy and Nutritious Meals for Busy People

    Top 10 Vegetarian Recipes for 2025: Easy and Nutritious Meals for Busy People

    Bacon Mug Lasagna: 5-Minute Microwave Meat Lover’s Dream

    Bacon Mug Lasagna: 5-Minute Microwave Meat Lover’s Dream

    Bacon Fried Rice Mug: 5-Minute Microwave Meal

    Bacon Fried Rice Mug: 5-Minute Microwave Meal

    Bacon & Cheddar Mug Biscuit: 2-Minute Savory Comfort

    Bacon & Cheddar Mug Biscuit: 2-Minute Savory Comfort

    Loaded Bacon Cheesy Potato Mug: 5-Minute Comfort Food

    Loaded Bacon Cheesy Potato Mug: 5-Minute Comfort Food

    Peanut Butter Banana Mug Muffin: 5-Minute Protein Snack

    Peanut Butter Banana Mug Muffin: 5-Minute Protein Snack

    Oreo Mug Cake: 2-Minute Cookie & Cake Combo!

    Oreo Mug Cake: 2-Minute Cookie & Cake Combo!

    Tiramisu Mug Cake: Coffee Lover’s Dream in 2 Minutes!

    Tiramisu Mug Cake: Coffee Lover’s Dream in 2 Minutes!

  • Tesla
    2025 Upgrade Tesla Model Y Sunshade Roof 2020-2024 [No-Sag Sun-Protection] Heat…

    2025 Upgrade Tesla Model Y Sunshade Roof 2020-2024 [No-Sag Sun-Protection] Heat…

    20PCS Lug Nut Covers, 17mm Hexagonal Nut Covers with Removal Tool, Universal Car Wheel…

    20PCS Lug Nut Covers, 17mm Hexagonal Nut Covers with Removal Tool, Universal Car Wheel…

    2025 Font Bottom Seat Covers for Tesla Model 3/Y Juniper/Highland [Breathable Mesh &…

    2025 Font Bottom Seat Covers for Tesla Model 3/Y Juniper/Highland [Breathable Mesh &…

    Vacuum Magnetic Suction Phone Holder, Foldable and Retractable Hands-Free Suction Cup…

    Vacuum Magnetic Suction Phone Holder, Foldable and Retractable Hands-Free Suction Cup…

    Tesla Phone Mount, [Strong Magnets & Super Stable ] Tesla Phone Holder Model 3/Y…

    Tesla Phone Mount, [Strong Magnets & Super Stable ] Tesla Phone Holder Model 3/Y…

    REEVAA 2025 Upgrade USB Charger Hub for Tesla Model 3 [GaN Tech, Ultra Safe], Center…

    REEVAA 2025 Upgrade USB Charger Hub for Tesla Model 3 [GaN Tech, Ultra Safe], Center…

    REEVAA 2025 Upgrade Tesla Model 3 Sunshade Roof [No Gaps, No-Sagging] Tesla 3…

    REEVAA 2025 Upgrade Tesla Model 3 Sunshade Roof [No Gaps, No-Sagging] Tesla 3…

    1PC Rear Bed Cooler Storage Box Compatible with Tesla Cybertruck 2024 Oxford Waterproof…

    1PC Rear Bed Cooler Storage Box Compatible with Tesla Cybertruck 2024 Oxford Waterproof…

    Seat Back Hooks for Tesla Model 3, Model Y, Model S & Model X 2021-2025 – Bag Purse Back…

    Seat Back Hooks for Tesla Model 3, Model Y, Model S & Model X 2021-2025 – Bag Purse Back…

  • UFO
    Evil Brain From Outer Space (Retro Cover Art) [DVD]

    Evil Brain From Outer Space (Retro Cover Art) [DVD]

    Puzzle Battles in D&D | Elevate Your Combat with Mind-Bending Encounters

    Puzzle Battles in D&D | Elevate Your Combat with Mind-Bending Encounters

    Amico 200W 10 Pack UFO LED High Bay Light 28,000lm 5000K LED High Bay Lights with UL Listed US Hook 5′ Cable Alternative to 650W MH/HPS for Gym Factory Barn Warehouse

    Amico 200W 10 Pack UFO LED High Bay Light 28,000lm 5000K LED High Bay Lights with UL Listed US Hook 5′ Cable Alternative to 650W MH/HPS for Gym Factory Barn Warehouse

    Unraveling the Roswell Incident UFO Crash, Cover Ups, and Extraterrestrial Theories Explained #facts

    Unraveling the Roswell Incident UFO Crash, Cover Ups, and Extraterrestrial Theories Explained #facts

    T-Shirt

    T-Shirt

    Idea Vest Birthday Decorations – Sign HERE Birthday Vest Gifts – Funny Party Decoration for Family, Friend

    Idea Vest Birthday Decorations – Sign HERE Birthday Vest Gifts – Funny Party Decoration for Family, Friend

    The Indigestible Truth About The UFO Phenomenon with Former CIA Officer Jim Semivan [Clip]

    The Indigestible Truth About The UFO Phenomenon with Former CIA Officer Jim Semivan [Clip]

    Drone with Camera, 2K HD FPV Drone with Brushless Motor, Altitude Hold, Gesture Selfie, 3D Flips, Waypoint Fly, One Key Take Off/Landing, Foldable Mini Drones for Adults and Beginners

    Drone with Camera, 2K HD FPV Drone with Brushless Motor, Altitude Hold, Gesture Selfie, 3D Flips, Waypoint Fly, One Key Take Off/Landing, Foldable Mini Drones for Adults and Beginners

    Top 6 Real UFO Sightings That Still Have No Explanation | Most Mysterious Cases Ever Documented

    Top 6 Real UFO Sightings That Still Have No Explanation | Most Mysterious Cases Ever Documented

No Result
View All Result
Techcratic
No Result
View All Result
Home Hacker News

The Mysterious Flow of Fluid in the Brain

Hacker News by Hacker News
March 27, 2025
in Hacker News
Reading Time: 6 mins read
129
A A
0

2025-03-26 20:31:00
www.quantamagazine.org

What’s more, during NREM sleep norepinephrine levels change rhythmically. This neurotransmitter could help tie together their hypotheses — the physical movement of CSF through brain tissues and the “brainwashing” occurring during sleep.

The team engineered mice in which they could switch the production of the neurotransmitter on and off. When norepinephrine levels went up, the volume of CSF in the brain went up, they saw, suggesting that it was somehow altering the fluid’s flow.

All of this would have to be driven by a flow of uncertain mechanism.

Then, to test whether the pumping of blood vessels could move CSF, the team engineered mice with blood vessel walls they could manipulate directly. Instead of pumping the vessels slowly, as happens naturally, they moved the walls quickly — once every 10 seconds rather than once every 50. “When we did this, we increased CSF flow on one side of the brain” in a very small area where they were pumping, Haugland said. “It was very local. … Everywhere else in the brain it was the same.”

For Nedergaard, Haugland and their collaborators, the findings tie together norepinephrine, the physical movement of blood vessels, and the flow of CSF in the brain. Nedergaard also asserts that the results are consistent with her group’s earlier finding that there is more brain drainage during sleep than during wakefulness.

“We have been searching for why the glymphatic [system] primarily works when we sleep for a long time,” Nedergaard said. “The paper is really about: Now we’ve found the motor or the driver of how we wash the brain when we sleep.”

However, to critics of the theory, there are still too many open spaces.

Under Pressure

McDonald, of the UCSF School of Medicine, pointed out that the work is complex and requires many intricate methods. However, he’s concerned that Nedergaard is working backward: seeking an explanation for her hypothesis rather than trying to find out how the system actually works. “In this paper, it’s unclear what is interpretation and what is data,” he said. “Very early on, their interpretation gets substituted for what actually are the data.” He pointed to schematics showing flow dynamics that he doesn’t see supported, for instance.

Proulx questioned whether the tracer dye moved via an active force at all. The molecule is so small that it could be traveling by diffusion, he said. He imagines an experiment, using techniques Nedergaard’s lab has used before, where a large molecule is infused into the CSF. If the rhythmic releases of norepinephrine correlate with the arrival of a larger tracer at a sensor on the brain’s surface, that would be a fascinating finding. “That’s what I would have liked to have seen,” he said. To his eye, it would make a clearer connection between fluid flow and norepinephrine than the lab’s work has shown thus far.

The critiques of Nedergaard’s work come on strong in part because this idea is currently the most prominent hypothesis of CSF flow in the brain. That may change if other researchers can introduce other ideas that can be tested. Another wrinkle is that not everyone means the same thing when they talk about the glymphatic system. “Some people use ‘glymphatics’ to mean ‘waste transport system of the brain.’ Other people use it to mean a really specific mechanistic model,” Lewis said. “It’s clear that the brain has and needs a waste clearance system. … It’s really interesting to explore what that is and how that works.”

Haugland, now a postdoc at the University of Oxford, is aware of the controversy about the glymphatic hypothesis. “There is critique of it. I’m also not sure that we understand it in the right way,” she said. “The more people who are actually working on finding out how it works, no matter what their hypothesis is — all that will help drive the field forward and give us more knowledge.

“The results are what they are. They show something about the biology,” she continued. “We are trying to ask a lot of questions and we’re not, maybe, all the time very good at it because we don’t know how it works — the big picture.”

“Nobody has the truth,” Proulx said, about what the brain is doing up there, in our skulls, to rid itself of its waste. “Some people think they know. But I think we don’t know.”

Source Link


Keep your files stored safely and securely with the SanDisk 2TB Extreme Portable SSD. With over 69,505 ratings and an impressive 4.6 out of 5 stars, this product has been purchased over 8K+ times in the past month. At only $129.99, this Amazon’s Choice product is a must-have for secure file storage.

Help keep private content private with the included password protection featuring 256-bit AES hardware encryption. Order now for just $129.99 on Amazon!


Start your free Amazon Prime trial
today and unlock unlimited streaming and more!

Help Power Techcratic’s Future – Scan To Support

If Techcratic’s content and insights have helped you, consider giving back by supporting the platform with crypto. Every contribution makes a difference, whether it’s for high-quality content, server maintenance, or future updates. Techcratic is constantly evolving, and your support helps drive that progress.

As a solo operator who wears all the hats, creating content, managing the tech, and running the site, your support allows me to stay focused on delivering valuable resources. Your support keeps everything running smoothly and enables me to continue creating the content you love. I’m deeply grateful for your support, it truly means the world to me! Thank you!

BITCOIN

Bitcoin Logo

Bitcoin QR Code

bc1qlszw7elx2qahjwvaryh0tkgg8y68enw30gpvge

Scan the QR code with your crypto wallet app

DOGECOIN

Dogecoin Logo

Dogecoin QR Code

D64GwvvYQxFXYyan3oQCrmWfidf6T3JpBA

Scan the QR code with your crypto wallet app

ETHEREUM

Ethereum Logo

Ethereum QR Code

0xe9BC980DF3d985730dA827996B43E4A62CCBAA7a

Scan the QR code with your crypto wallet app

Please read the Privacy and Security Disclaimer on how Techcratic handles your support.

Disclaimer: As an Amazon Associate, Techcratic may earn from qualifying purchases.

Tags: Hacker News
Share162Share28ShareShare4ShareTweet101
Previous Post

Confirmed: iPhone 16 series will be available in Indonesia from April 11

Next Post

Honest Game Trailers | Maneater

Hacker News

Hacker News

Stay updated with Hacker News, where technology meets entrepreneurial spirit. Get the latest on tech trends, startup news, and discussions from the tech community. Read the latest updates here at Techcratic.

Related Posts

AiLock Ransomware Emerges with Hybrid Encryption Tactics: ChaCha20 Meets NTRUEncrypt
Hacker News

AiLock Ransomware Emerges with Hybrid Encryption Tactics: ChaCha20 Meets NTRUEncrypt

July 7, 2025
1.3k
joelburget/microjax: A tiny autograd engine with a Jax-like API
Hacker News

joelburget/microjax: A tiny autograd engine with a Jax-like API

July 7, 2025
1.3k
New Linux EDR Evasion Tool Exploits io_uring Kernel Feature
Hacker News

New Linux EDR Evasion Tool Exploits io_uring Kernel Feature

July 7, 2025
1.3k
The Era of Full-Stack Chip Designers
Hacker News

The Era of Full-Stack Chip Designers

July 7, 2025
1.3k
jackjackbits/bitchat: bluetooth mesh chat, IRC vibes
Hacker News

jackjackbits/bitchat: bluetooth mesh chat, IRC vibes

July 6, 2025
1.3k
paper-design/shaders: Zero-dependency canvas shaders that can be installed from npm or designed in Paper
Hacker News

paper-design/shaders: Zero-dependency canvas shaders that can be installed from npm or designed in Paper

July 6, 2025
1.3k
sst/opencode: AI coding agent, built for the terminal.
Hacker News

sst/opencode: AI coding agent, built for the terminal.

July 6, 2025
1.3k
Yutarop/ga-pixel-art: Generates an animated GIF using a genetic algorithm.
Hacker News

Yutarop/ga-pixel-art: Generates an animated GIF using a genetic algorithm.

July 6, 2025
1.3k
Load More
Next Post
Honest Game Trailers | Maneater

Honest Game Trailers | Maneater

Your Tech Resources

  • 30 Second Tech ™
  • AI
  • App Zone ™
  • Apple
  • Ars Technica
  • CNET
  • ComputerWorld
  • Crypto News
  • Cybersecurity
  • Endgadget
  • Forbes
  • Fossbytes
  • Gaming
  • GeekWire
  • Gizmodo
  • Google News
  • Hacker News
  • Harvard Tech
  • I Like Cats ™
  • I Like Dogs ™
  • LifeHacker
  • MacRumors
  • Macworld
  • Mashable
  • Microsoft
  • MIT Tech
  • PC World
  • Photofocus
  • Physics
  • Random Tech
  • Retro Rewind ™
  • Robot Report
  • SiliconANGLE
  • SlashGear
  • Smartphone
  • StackSocial
  • Tech Art
  • Tech Careers
  • Tech Deals
  • Techcratic ™
  • TechCrunch
  • Techdirt
  • TechRepublic
  • Techs Got To Eat ™
  • TechSpot
  • Tesla
  • The Verge
  • TNW
  • Trusted Reviews
  • UFO
  • VentureBeat
  • Visual Capitalist
  • Wired
  • ZDNet

Tech News

  • 30 Second Tech ™
  • AI
  • Apple Insider
  • Ars Technica
  • CNET
  • ComputerWorld
  • Crypto News
  • Cybersecurity
  • Endgadget
  • ExtremeTech
  • Fossbytes
  • Gaming
  • GeekWire
  • Gizmodo

Tech News

  • Harvard Tech
  • MacRumors
  • Macworld
  • Mashable
  • Microsoft
  • MIT Tech
  • Physics
  • PC World
  • Random Tech
  • Retro Rewind ™
  • SiliconANGLE
  • SlashGear
  • Smartphone
  • StackSocial
  • Tech Careers

Tech News​

  • Tech Art
  • TechCrunch
  • Techdirt
  • TechRepublic
  • Techs Got To Eat ™
  • TechSpot
  • Tesla
  • The Verge
  • TNW
  • Trusted Reviews
  • UFO
  • VentureBeat
  • Visual Capitalist
  • Wired
  • ZDNet

Site Links

  • About Techcratic
  • Affiliate Disclaimer
  • Affiliate Link Policy
  • Contact Techcratic
  • Dealors Discount Store
  • Privacy and Security Disclaimer
  • Privacy Policy
  • RSS Feed
  • Site Map
  • Support Techcratic
  • Techcratic
  • Tech Deals
  • TOS
  • 𝕏
Click For A Secret Deal

Techcratic – Your All In One Tech Hub © 2020 – 2025
All Rights Reserved
∞

No Result
View All Result
  • 30 Second Tech ™
  • AI
  • App Zone ™
  • Apple
  • Ars Technica
  • CNET
  • Crypto News
  • Cybersecurity
  • Endgadget
  • Gaming
  • I Like Cats ™
  • I Like Dogs ™
  • MacRumors
  • Macworld
  • Tech Deals
  • Techcratic ™
  • Techs Got To Eat ™
  • Tesla
  • UFO
  • Wired