Hello loyal subjects! Your Scorpion King is back with another update.
First I’ll some news from the homeland-more scorpions have joined the family! There are now a pair of Red Claw scorpions (named for their large, reddish tinted claws) among my 8-legged roommates.
Dinner time! Here’s a video I got of my Red Claw chowing down on a cricket
Hello, my name is Olivier and I am a junior in neuroscience at Michigan State University, but for the rest of the summer Ann Arbor is my home as I work on a research project as a Backyard Brains intern! My goal is to improve upon the roboroach by adding further directional control. Left and right was a good start, but it’s only halfway there! Presently the roboroach consists of an electrode placed on the cockroach that feeds to a ground wire in the thorax and two stimulation wires, one in each antenna, which can be used to electrically stimulate the cockroach to change the direction the cockroach is facing. I am attempting to changes to the device and surgery to make the cockroach move more forwards and backwards using stubby antennae-like structures called cerci. Cerci are located at posterior end of the abdomen and serve as sensors to alert the cockroach to oncoming danger, usually a predator, and initiate an escape reflex that quickly moves the cockroach out of harm’s way. Cerci do this by responding to the changes in air current.
The goal is to commandeer both cerci in order to steer the insect directly forwards or backwards (more…)