When you uncover the mouth of the bottle, the bottle starts moving as if you stirred up a genie inside. Must-see video.No use of thread, loops, ITRs, wires, or anything similarIdeal for closeup, street or anywhere there's a surfaceNo special environmental or surface requirementsNo magnetsExtremely easyCan use borrowed bottleSuitable for stroll-around and street magic if there is a surface nearby. Instant download tutorial video by Kevin Parker.