Phones are now very personal items.

A long time ago, in order to perform an effect with pictures, you would have to carry them with you.

But now people carry pictures with them all the time. Millions of pictures!

Using your spectator's phone and his Instagram account the effect goes like this:

Your spectator FREELY selects any category of pictures. He searches for this category himself. Then your spectator selects any picture he wants. You read his mind and accurately find the username that uploaded that picture.

Totally impromptu, start clean, end clean.

This is USERNAME