lol ive built 2 pepsi can stoves, not to impressed but it does cut down ALOT of weight.<br>my uncle works at a machine shop and he made one and used all different kinds of stuff, he evetually had 12<br>stoves going all at once ( the only way u cant put it out is to douse with water) and he cought some cloth on fire. The sprinkler system kicked on and the fire department walked in, along with his boss. funny if you picture him frozen still along with 3 co-workers standing in front of 12 stoves burning (out) and blank looks an all there faces. the tuna can 1 is what i want to build next, maybe a wood stove for boiling water