Graphene kirigami could lead to flexible, nanoscale machines
 

Graphene's looking more and more like an all-around wonder material that can be used to make armor tougher than kevlar, thin light bulbs, long-lasting batteries and even high-tech tattoos. Now, a team of Cornell physicists have discovered that they c...

http://www.engadget.com/2015/07/30/g...=rss_truncated