In other words, for a tail - beat frequency matching the spontaneous tail - beat frequency of live fish, the naturally colored robotic fish was more attractive
than the red replica.
Specifically, fish consistently preferred to follow the Gray robot rather
than its red replica, spending a larger amount of time in the focal region behind the robotic fish (from the Top view) and in the middle of the water column (from the Side view).
Our results show that fish positional preference is affected by the color of the robotic fish, whereby a prototype with a bioinspired color pattern (Gray robot) is more attractive
than a red replica (Red robot).
Not exact matches
In addition, fans who donate set amounts larger
than $ 10 can receive special limited edition Star Trek rewards including t - shirts, posters, a cast - autographed
red shirt, an advanced private screening of Star Trek Beyond, and a
replica Captain's chair.