impractical on Technabob...

Concepts come in all sorts of varieties. We get the stuff that we all really want to see built and then we get the stuff that’s sort of weird and would surely get us laughed at if it were real. The new Urban Folding Bike by Hyuk-Jae Chang is one…

A while back we showed you the retro bluetooth handset you could use with your mobile phone. Well if you’re one of those people who didn’t think that took the concept far enough, you might want to check out the Portable Rotary Phone from Spark Fun Electronics.

This fully-functional, highly…