Phree is a digital stylus that works on any surface – almost

Developed by Israel-based OTM Technologies, Phree is a digital pen that you can use to, in the words of the CEO, express yourself anywhere, anytime on any surface. Well, almost any surface. It doesn’t write on glass, and it writes ineffectively on bumpy surfaces like crackers, as demonstrated by Gilad Lederer, OTM co-founder and CEO, during our visit to their Ra’anana office. The stylus utilizes