Self-filling water bottle: BUSTED!

The fact that its thermodynamically impossible seem to stop ’science communicators’ from promoting this. The fact that its a really dumb, and not particularly inventive idea didnt stop the ’science communicators’ from promoting this. Kinda depressing really. Indiegogo campaign still has a few days to go... #/ I’m very grateful to all those who support this channel through Patreon: