Life in a tank

[Cavman]

https://m.wimp.com/this-is-the-coolest-thing-youll-see-all-day/

[Grandpot]

Nice video, but not my kind of tank.

[Rogue Hawk]

Pretty cool.

This is also life in a tank


https://www.youtube.com/watch?v=pH7RAyBMgIQ