Connect with us

Science & Technology

Why Your Blood Should Flow Like Ketchup | Sean Farrington | TED

Your blood should have more in common with ketchup than just color, says chemical engineer Sean Farrington. Demonstrating the flow of everyday products like shampoo, peanut butter and ketchup, he makes the case for expanding the use of blood viscosity as a medical diagnostic, much like blood pressure. Learn more about the little-known field of…

Published

on

Your blood should have more in common with ketchup than just color, says chemical engineer Sean Farrington. Demonstrating the flow of everyday products like shampoo, peanut butter and ketchup, he makes the case for expanding the use of blood viscosity as a medical diagnostic, much like blood pressure. Learn more about the little-known field of rheology and how it could save lives — if taken seriously. (Recorded at TEDxWilmington on April 26, 2025)

Join us in person at a TED conference:
Become a TED Member to support our mission:
Subscribe to a TED newsletter:

Follow TED!
X:
Instagram:
Facebook:
LinkedIn:
TikTok:

The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

Watch more:

TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

#TED #TEDTalks #Science

Continue Reading
Advertisement
13 Comments

13 Comments

  1. @kinsmed

    January 26, 2026 at 11:12 am

    Where are the long establishing shots?
    What’s the theme of the Talks?

    • @Ashortdude1

      January 26, 2026 at 12:18 pm

      man, just get outta here. so sick of seeing people complain about these talks like a bunch of entitled, condescending children. like what you even here for if you aint gonna learn or explore.

    • @haigha-qb4kf

      January 27, 2026 at 2:08 am

      Yes, I don’t know, I’m also increasingly annoyed that there is always a catchy headline and then you have to listen to some stories at half a snail’s speed…

  2. @ashutoshsharma_14

    January 26, 2026 at 12:26 pm

    Who is here to learn English ?

  3. @susannw6911

    January 26, 2026 at 1:17 pm

    And now? What do you think about it?

  4. @LoveFactorySweatShop

    January 26, 2026 at 6:04 pm

    So if a guy we all know, hypothetically, eats only McDonald’s and Aspirin, to point where black marks appear on his hands, how long does this person have left to live?

  5. @thepeopleslight

    January 26, 2026 at 8:53 pm

    This isn’t just research. It’s responsibility

  6. @sutanmudo88

    January 27, 2026 at 5:55 am

    7:00 fun fact., everybodies died when their heart stop working

  7. @jageo48

    January 27, 2026 at 10:38 am

    Yes, blood flow. Salt + Saturated fat, *THE* #1 & #2 causes in that order, for death and disability due to our Western diet with respect to heart attacks and strokes. Then there’s neuopathy… it’s a long list.

  8. @eus38io

    January 27, 2026 at 7:57 pm

    What!? The title says that blood should flow like ketchup, the talk says it shouldn’t 🤪

  9. @lisamuir8850

    January 27, 2026 at 10:17 pm

    Never heard of this before watching this presentation. Didn’t hear much in detail about it but did stress on the heart disease and such. Well done great body language and liked the visual aids.

  10. @kocengineering769

    January 28, 2026 at 2:17 am

    Wow!!
    Sir we are also chemical engineers here
    But we are looked down all the time!!

    Just because we don’t look like other engineer type

  11. @joaomanoel2498

    January 28, 2026 at 5:03 pm

    cool

Leave a Reply

Your email address will not be published. Required fields are marked *

CNET

Unboxing the $149 AirPods 5 with Wireless Charging Case

Apple announced the new AirPods 5 base model will remain at $129, but the step-up $149 model with a wireless charging case and Find My speaker might be more your style. Both will have active noise cancellation (ANC), which is an upgrade from the AirPods 4. Let’s unbox them with CNET executive editor David Carnoy.…

Published

on

Apple announced the new AirPods 5 base model will remain at $129, but the step-up $149 model with a wireless charging case and Find My speaker might be more your style. Both will have active noise cancellation (ANC), which is an upgrade from the AirPods 4. Let’s unbox them with CNET executive editor David Carnoy. #apple #appleevent #airpods #unboxing #airpods5

Add CNET as a trusted news source
Never miss a deal again! See CNET’s browser extension 👉
Check out CNET’s Amazon Storefront:
Subscribe to CNET on YouTube:
Follow us on TikTok:
Follow us on Instagram:
Follow us on Bluesky:
Like us on Facebook:
CNET’s AI Atlas:
Follow us on X:
Visit CNET.com:

Continue Reading

Science & Technology

Robotics Won’t Have a “ChatGPT Moment”

Mbodi co-founder Xavier Chi says there’s a fundamental difference between the two technologies: robotics doesn’t have an internet of data to learn from. Instead, he expects the robotics revolution to happen one real-world deployment at a time. Watch the full episode:

Published

on

Mbodi co-founder Xavier Chi says there’s a fundamental difference between the two technologies: robotics doesn’t have an internet of data to learn from.
Instead, he expects the robotics revolution to happen one real-world deployment at a time.

Watch the full episode:

Continue Reading

CNET

iPhone 18 Pro First Look: The Best iPhone Camera Yet!

Apple upgrades its 18 Pro line with improved camera aperture and AI capabilities. CNET’s Patrick Holland unpacks the main things you need to know about the latest iPhone 18 Pro handsets. You can find the products mentioned in this video linked below Apple iPhone 17, US Version, 256GB, eSIM, Mist Blue- Unlocked (Renewed) *Cnet may…

Published

on

Apple upgrades its 18 Pro line with improved camera aperture and AI capabilities. CNET’s Patrick Holland unpacks the main things you need to know about the latest iPhone 18 Pro handsets.

You can find the products mentioned in this video linked below
Apple iPhone 17, US Version, 256GB, eSIM, Mist Blue- Unlocked (Renewed)
*Cnet may get commission on this offer.

Read more about it on CNET.com
I Tried the iPhone 18 Pro’s New Deluxe Camera and Shot Photos With Starbursts

0:00 Introduction
0:18 Variable Aperture
1:20 Pricing Increase
1:56 Other Design Updates
2:52 iOS 27 Goodies
3:30 Battery Life
3:55 Conclusion

Video Credits:
Host: Patrick Holland
Scripted by: Patrick Holland
Producer: Celso Bulgatti
Camera: Celso Bulgatti
Video Editor: JD Christison
Thumbnail Designer: Zooey Liao

Add CNET as a trusted news source
Never miss a deal again! See CNET’s browser extension 👉
Check out CNET’s Amazon Storefront:
Subscribe to CNET on YouTube:
Follow us on TikTok:
Follow us on Instagram:
Follow us on Bluesky:
Like us on Facebook:
CNET’s AI Atlas:
Follow us on X:
Visit CNET.com:

#iphone18 #iphone18pro #appleiphone #appleevent2026 #firstlook

Continue Reading

Trending