Can Nanotech Filters Make Cigarettes Less Bad?Casey Chan5/04/11 8:40pm137EditPromoteGo to permalinkSmoking cigarettes is a pretty disgusting habit and pretty bad for you. The smoke, the smell, the higher chance of lung cancer—not good stuff. But it's addicting and clears people's mind! So, how can scientists make it less bad for us? Titanate nanotubes.