I'm wanting to film a signed coin transpo effect I have came up with/created. But it's hard to get everything on film. How would I go about filming it in a way everything can be seen, as in the trick/performance itself and the signed coins. My problem is being able to see the signed coins on film when I perform it. It's hard to see what's what. I'm wanting to film it performing for spectators. Keep in mind that all I have at my disposal for now is an iPhone and ipad.