Get smart curated videos delivered to your inbox every week.      
The Kid Should See This

Dolphins blowing bubble rings

Cetaceans, such as beluga whales and dolphins, blow bubble rings, fast-spinning rings of air that they appear to play with. We happened upon this video after watching a suggestion about toroidal vortices by @dulemba

Watch more dolphin videos.

tksst gift guide

Get 7 smart videos delivered every week.