All the while, the ultimate goal was to create a "'relaxing ... Hot Wheels Optimus Prime figure and several other Optimus ...

Fortunately, Walmart has a pretty good deal on right now for an Optimus Prime that can mechanically convert and be remote-controlled. Normally $51, you can get this cool toy for just $21.

Read more: 5 Forgotten PS3 Features That Are Pure Nostalgia The original "Transformers" Optimus Prime toy was released in ...