Slice of startup life: Seattle kitchen tech wizard creates ultrasonic knife for more effortless cuts

It's taken more than 2.5 million years to get from the earliest sharpened-stone version of a knife to what Scott Heimendinger ...
CNET

First-Ever Ultrasonic Chef's Knife Vibrates so Fast You Can't 'Hear, See or Feel It'

The C-200 pulses a mind-boggling 40,000 per second, requiring 50% less force to slice through meat and produce.
Medical Design & Outsourcing

Four lessons learned developing the world’s smallest electrical impedance sensor for medical devices

Sensome CTO/COO Gor Lebedev says his company's big bet on a tiny chip yielded useful insights for other medical device ...

This Cheap, Tiny Device May Reverse Memory Loss—And Even Prevent Alzheimer’s, Scientists Say

In Alzheimer’s disease, Hameroff says, scientists don’t know whether the microtubules disintegrate and release the tau or whether the tau falls off because of a malfunction that weakens the bond. The ...