MIT engineers develop new system for monitoring plant distress with microscopic nanotubes

Plants feel pain too! Chemical engineers at MIT develop system to monitor when plants are distressed by embedding microscopic nanotubes into their leaves Chemical engineers tested a monitoring system for damaged plant cells They inject microscopic nanotubes into cells and measure hydrogen peroxide Plant cells release hydrogen peroxide as part of a natural damage response … Read more

Engineers in America create vibrating band to stop you touching your face

A bracelet that vibrates each time you touch your face could help stem the spread of the coronavirus. Designed by engineers in Seattle in the U.S., the £40 wristband buzzes gently when you go to scratch your nose, rub your eyes or wipe your lips. It is hoped this will not only stop you in … Read more