The magician hands to his audience a completely normal looking block of wood for inspection. Once the audience has been satisfied, he leans the block against a bottle, stands back, and "focuses his psychic concentration". Within about thirty seconds, the block falls over...away from the bottle!
Again, the audience may thoroughly examine everything, but there's nothing to find! Completely contrary to the laws of nature, Telekinetic Timber is a powerful demonstration of mind over matter.
No magnets or threads, entirely self-contained, works by itself...
