News for hackers. Stuff that matters.

A comment on Graphene: The perfect water filter.

Re:Graphene: The perfect water filter by brador on Friday January 27, 2012 @08:11AM (#3518122)
How can I make graphene? How's it made? What do I need?
[ Parent | on HN ]
Re:Graphene: The perfect water filter by draggnar on Friday January 27, 2012 @08:14AM (#3518135)
Apparently you can make it with a pencil and some sticky tape: http://youtu.be/LwmxSjydPEE

edit: here they are in the lab at Manchester using a similar technique: http://youtu.be/ehvksWx3AJQ

[ Parent | on HN ]