Brainstorm, the company behind the Star Wars "Science" range of toys, has announced that pre-sale for its latest kid-gadget will begin on 23 July.

The Star Wars Force Trainer lets you manipulate a Jedi training remote using just the power of your mind. An included headset reads your brainwaves and the harder you concentrate, the higher the remote will rise in its tower.

There's also an optical command unit, Darth Vader robotic arm, Jedi telescope, Jedi projector, and an intriguing-sounding "Mustafar Volcano Lab". All will go up for pre-sale at midnight on 23 July, from "participating retailers". No word on price.