From user SnakeMGL comes this video of exactly what NOT to do with a Cubeecraft. I cannot emphasize enough what a bad idea this is. firesafety.gov Share and Enjoy:

I have been sitting on these for awhile and am proud to make them available now with the release of Hellboy 2 in theaters (in the US anyway). The Hellboy 2 Cubees are the result of a collaboration between Glen Brogan (the original Hellboy Cubee, Venus de Milo, and Pee-Wee to name a few) and [...]