Someone asked me to make them a meths stove the other day and here it is. This morning it was an old degreaser bottle, now it's a stove ... I even engraved a fill level to try and make it as foolproof as possible. Not as light as a pop can stove (43g compared to 14g) but much more robust, I reckon you could possibly stand on this without inflicting too much damage to it.
It's a double skin, pressurised type, so you just rest your pot on top of the stove once it's bloomed and away you go.