The Wheely Talkie is a new walkie talkie concept from French designer Josselin Zaigouche.  Compact and sustainable, this round walkie talkie can be recharged without an energy source.  When the battery runs low, running the wheel against a surface (like your pants leg) will charge the battery.  Battery-level indicator shows how much power remains at any given time.  A belt clip makes this round walkie talkie totally portable.