E-Rase by Julien Arlandis
In front of your spectators you draw with a marker different ESP symbols on your E-RASE tablet. You then ask one of them to choose one or more of the symbols.
Once the choice is made, you erase the symbols that were not selected. Hiding nothing and with no manipulation and in full light, you invite your spectator to erase the remaining symbols -- the very ones he chose.
He will find that this is impossible! The symbols cannot be erased! How is this possible?
Invite him to rub his fingers on other side of the transparent tablet, thereby erasing the remaining symbols. It's MAGIC!
One question - How have the chosen symbols passed through the transparent tablet?
An impossible mystery, given that the tablet is entirely examinable.
The effect that you've just read is only one of the many easily performed with this tablet.
You will bring this A4-formatted tablet everywhere. During the whole routine there are no forces. The routines are infinitely personalizable with cards, drawings, symbols, letters, numbers, etc. The principle used, as far as we know, has never been used in a magic trick.
Delivered complete: specially made tablet, DVD, marker, eraser, and gimmick.