I attempted the other day to make my first pop can stove. Bit of a disaster as the can split when i was pushing them together. I have seen people use Sigg type bottles to make meths stoves and fancy giving one a go. I have a bottle and am going to take it into work and cut it down on the mitre saw as it has an aluminum cutting blade fitted far easier than using a hacksaw. What size is best for the holes/jets. Smallest drill bit i have is 1.5mm. Is that ok. I will try again with the pop cans but think the bottle type will be a more robust stove.