#toothbrush

This battery-less piezoelectric toothbrush generates electricity every time you brush your teeth and removes more than 99% of plaque in lab tests

Link URL: https://www.zmescience.com/science/news-science/piezoelectric-toothbrush-plaque-removal/ Comments URL: https://tildes.net/~science/1wvc/this_battery_less_piezoelectric_toothbrush_generates_electricity_every_time_you_brush_your_teeth Votes: 9 Comments: 0

Tildes · EN

Toothbrush zaps bacteria with electricity made when bristles move

Nature, Published online: 04 November 2026; doi:10.1038/d41586-026-03586-y Innovative polymer could give the manual toothbrush its first radical redesign in more than 1,000 years.

Nature News · EN

There's a Microchip in Your Toothbrush, and It Can Unlock Your PC

Circuit Helper hacked the NFC chip hidden inside a Philips Sonicare toothbrush head and turned it into a key to unlock a PC.

Hackster.io · EN