Camera ball for taking 360 degree panoramic pictures

-- work in progress --

What I'm trying to build is a ball of six cameras able to take 360 degree panoramic pictures. So far I printed the supporting structure for holding the cameras and I soldered some wires into the cameras in order to be able to release the shutter via an Arduino board.

The idea is to be able to throw the ball into the air and the have the cameras triggered automatically by the Arduino.

I'm still missing a way to fix the Arduino and a battery. Also I'd like to add