17 Comments

avator
The Dude
Rochester, NY · 3 months ago

This is how to get kids interested into learning. This approach is less and less today cutting funding to give more money to lazy teachers and sports. Learning is priority

avator
Penny “Dimples” Plaisance
New Orleans, LA · 3 months ago

that's cool but I would have left the building to make them Wonder

avator
Blkcro Hunter
3 months ago

NASA already is doing this on a large scale basis

avator
Katie
Howell, MI · 3 months ago

Isn’t inhaling the vapor from liquid nitrogen dangerous? It’s odorless, tasteless and gives no lung, throat irritation to warn you that it’s doing serious damage. It looks like harmless fun. Until it’s not.

avator
Big John
Port Huron, MI · 3 months ago

Nitrogen makes up about 80 percent of the air we breathe...

avator
Seth Garthwait
Waterford, CT · 3 months ago

Cool 😎

avator
Calvin Gimple
Nevada, MO · 3 months ago

wow

avator
Gene Dierks
Versailles, MO · 3 months ago

That so cool

avator
Ormir Svafnir
Fayetteville, NC · 3 months ago

Skadoosh