Hardware

A helmet with a vibration sensor for excavator drivers

Fraunhofer researchers have developed a helmet with an integrated acceleration sensor for drivers of construction vehicles. The helmet sensor measures harmful vibrations that affect the body. The software analyzes the sensor ...

Engineering

How to make chips produced in the cutting process useful

Compared with other cutting methods, EV-chiseling could generate metallic microstructures with ultra-high aspect ratio, and the cutting chip could be directly transformed into unique microstructures.