Optimus Prime Transforming Costume DIY

This is the ONLY transforming Optimus Prime costume with the trailer that I know of. It is home made from Boxes and lots and lots of duct tape. It evolved over the years from a dorky robot only to modifying it where I can transform into the truck form. This is based on the the Generation 1 cartoon from the 1980's that we all love. I added working lights to the body and trailer, I used floor heater registers in the legs for vents, the Wheels off my BBQ, and not to mention a lot of time, engineering, and imagination.