Kick your smartphone habit with the 'Substitute Phone'
 

Cigarettes are hard to kick not just because of the nicotine, but the fact that they give you something to do with your hands. The "Substitute Phone" from Vienna-based designer Klemens Schillinger works on the same principal, if you think of content...

https://www.engadget.com/2017/11/27/...one-addiction/