Metamorphosis is preformed with two people, and you can even get a volunteer from the audience to check everything out. Just lock your assistant inside a pair of hand cuffs and into the sub trunk they go. Then inside a bag they go, a bag that you tie shut at the top for everyone to see. Next you place the lid on top of your sub trunk and thread a chain around it and lock it in the front. Next you get on top of the box lift up a curtain and on the count of three your assistant catches the curtain instead of you. And for the ending you're in the tied bag with the hand cuffs on in the still locked sub trunk!