For grabbing ballon and electronic circuit on floor, I assemble all parts from laser cutting machine. I use 5 exhaling fans and 5 inhaling fans for making breathing movement. These are controlled through arduino and vvvv signal.
Parts
Assembling
Prepare whole parts
Assembling PWM fans
5 Exhaling and 5 Inhaling fans
Cutting ballon for Fans
Breathing parts
Bottom
Electronic circuit
Funal