The new two headed Raven (RX2) can quickly, smoothly, and visually switch one solid object for another, in addition to doing everything a Raven can do.
A normal key is examined and spectators are invited to try and bend it. They cannot. A spectator places the key on the palm-up hand of the performer. The performer shows the front and back of his other hand, then gently slides it over the key, gives it a slow rub, then moves the hand away and the key is bent. And you are clean. (Included with the RX2 package.)
The performer removes the chewed gum from his mouth, placing it in the old wrapper, then rolls it into a ball and places it on his palm-up hand. He waves his other hand over the used gum and it transforms into a new, square, unopened piece of bubble gum! You are clean at the end. The Raven Midas Coins
The performer places a half dollar on his palm-up hand, shows his other hand front and back, then moves his hand over the half dollar and it changes to two quarters! You are clean at the end.