Archerfish - Hunting by spitting requires great control over the water jet shot at prey.
Posted 5 years ago by Rillo in category: animals   Comments (0)

Smarter Every Day - Fact checking online sources and the spread of misinformation.
Posted 6 months ago by DavidMP4 in category: all   Comments (1)

Filming a Rally.
Posted 3 years ago by boyt in category: crazy   Comments (0)

Posted 8 years ago by yasko in category: misc   Comments (1)