2 Dec
2021
2 Dec
'21
12:43 a.m.
Use a hollow steel ball with a threaded steel plug. Immerse in water to fill. Thread plug, close tightly. Immerse in liquid nitrogen behind a strong shield. Water will shortly freeze, but cannot expand. Eventually, the container will explode due to increased pressure. On Wed, Dec 1, 2021 at 6:33 AM, Karl<gmkarl@gmail.com> wrote: I'm not sure how to build a bomb out of water.