Buy this item and earn 4,400 reward points,
worth $4.40 in future purchase credits.
You hand out the completely normal block of wood for thorough examination. Lean it against a bottle, stand back, and focus your psychic concentration on it. In about thirty seconds, the block impossibly falls over...away from the bottle!
Again examination shows nothing. It's completely contrary to the laws of nature. A powerful demonstration of mind over matter. No magnets or threads, entirely self-contained, works by itself.