This guy, builds rockets with bottles and water, adding liquid
nitrogen turning them upside down and boom, instant propulsion.
The nitrogen expands very fast on top of the warmer water
turning violently into gas, and pushing the bottle up.
Liquid Nitrogen Bottle Rockets.
[youtube]43vvwB9GNcA?rel=0[/youtube]
And in case you worry about how he's handling liquid nitrogen
apparently it's not that dangerous thanks to the Leidenfrost
effect, which creates an insulating layer of gas as soon as
the liquid nitrogen drops touch his warm skin.
As long as he doesn't submerge his hand, he's safe.
Regards.
nitrogen turning them upside down and boom, instant propulsion.
The nitrogen expands very fast on top of the warmer water
turning violently into gas, and pushing the bottle up.
Liquid Nitrogen Bottle Rockets.
[youtube]43vvwB9GNcA?rel=0[/youtube]
And in case you worry about how he's handling liquid nitrogen
apparently it's not that dangerous thanks to the Leidenfrost
effect, which creates an insulating layer of gas as soon as
the liquid nitrogen drops touch his warm skin.
As long as he doesn't submerge his hand, he's safe.
Regards.
