See our new video here: www.youtube.com *** Send an email to: CreativeConstructionGuy@Gmail.com or visit us at www.CreativeConstructionGuy.com Homemade Bumblebee Transformer Costume. Made from foam, paint, and a bike helmet. The idea was to make this look somewhat ‘cartoony’ …hence the misproportioned look. If this were to scale with the ‘real’ bumblebee. To make him 3.5′ tall, his head would have to be the size of a grapefruit.