Duct Tape Transformers Costume

Hello to start with my name is Thomas Headley and its hard to tell who each person is in each picture because its a different person in each one each time other then the one I wear which is the red white and blue one (Optimus Prime) I how ever am the person whole built each and every one you see. The idea came from the Transformer cartoon I grew up watching as a kid. The costume are completely made out of just cardboard and duct tape and it takes about 60-70 hours per costume with a total of 24 so far and Ive bean building them for about 4 years now.Cost of supplies is about $4300.00