23 min listen
Mantis! 3D
FromWe Have Concerns
ratings:
Length:
25 minutes
Released:
Jan 31, 2016
Format:
Podcast episode
Description
The praying mantis is the only known invertebrate with 3D perception, so, of course, scientists have created tiny 3D glasses and a tiny theater to test whether the same kinds of 3D techniques used for humans will work on them, too. Did the mantises perceive 3D? Were the glasses able to work? Did they stay for a second showing of Avatar? Jeff and Anthony answer all these questions and more.
Released:
Jan 31, 2016
Format:
Podcast episode
Titles in the series (100)
Salmon Fodder: Humans controlling waterways by building dams has caused major problems for salmon, who must return to fresh water to breed. But a new company - Whooshh Innovations (not making that up) - has developed a better way to help salmon get upstream: a giant sal by We Have Concerns