3 ms·
All you need is a lens given a bright day. I used to ignite paper as a kid. It should be possible to use ice as well but it has to be properly shaped and the wa
by xxs 7y ago
All you need is a lens given a bright day. I used to ignite paper as a kid. It should be possible to use ice as well but it has to be properly shaped and the water to be clear.
- iamthirsty 7y agoDoesn't really seem like ice would be abundant on a desert island.