A carbon nanotube filament so lightweight that it behaves like smoke Carbon Nanotube Aerogel Muscles. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Could YOU get a GOLD BAR out of this glass case? Dumbest Possible Way To Try To Remove A Car Engine The MythBusters Try… And Try… To Walk On Water Can Paper Cut Wood? Guy Connects 244 9v Batteries in a Row Magnetic Properties of Liquid Oxygen