fresh bytes
Subscribe Now

Graphene wristband senses your blood sugar–and treats it

MjczMzQ5NQ.jpg

Scientists have unveiled a see-through wrist cuff that measures the level of glucose in the bloodstream of diabetic patients and administers a drug to lower that level if needed. It’s not yet a full-blown treatment—for one thing, the experimental version can’t provide enough of the drug to do the trick—but it should be of great use in monitoring patients.
via IEEE Spectrum

Continue reading

Leave a Reply

featured blogs
Feb 6, 2026
In which we meet a super-sized Arduino Uno that is making me drool with desire....

featured chalk talk

eUSB2 Redriver (Non-Retiming Repeater)
In this episode of Chalk Talk, Dong Nguyen from NXP and Amelia Dalton explore the features of NXP’s PTN3222 eUSB Redriver. They investigate how it overcomes signal integrity challenges and why it’s the ideal solution for ensuring seamless compatibility between your cutting-edge silicon and the world of standard USB 2.0.
Jan 12, 2026
31,401 views