Martin Grolms
Martin is expert in the fields of mobility, innovation, and energy. He studied mechanical engineering as well as communication science and has 15 years of experience in public relations as well as writing technical articles for newspapers and trade press.
Printable Water Sensor

Printable Water Sensor

A Spanish-Israeli team of scientists developed a new, versatile plastic-composite sensor that can detect tiny amounts of water. The 3D printable material is cheap, flexible and non-toxic and: it changes the colour.