Star Wars Science, the force trainer is a perfect toy for kids and adults who wants to find out if they can use the force like a Jedi master! This toy works with a wireless brain wave reader, it must touch your skin when you wear. After calibrating and setting the device, it really magically works like a real Jedi trainer. The device reads your brain waves and if you concantrate enough to the ball you can move the ball to upside or downside. May be you won^t belive it is possible, but just read the reviews of the product. So many people can not lie right? Absolutly perfect gift for kids and adults and we are pretty sure you will spend lots of hours with the force trainer. You will develop your concentration power and perhaps you will reach the level of a Jedi Master.