Any fan of Doctor Who knows that the Sonic Screwdriver can open all kinds of locks and it acts as a screwdriver, wrench and all around locksmith. Now you can have your own. It might not do everything it does on the show, but it works as a hidden ultraviolet pen with a special UV light.
You’ll be able to scribble secret messages which can only then be revealed using the sonic screwdriver. It also features sound effects you know, for your geek play time when you want to pretend. It also includes a spare standard ink nib and a wipe on wipe off psychic note pad. The Sonic Screwdriver retails for £9.99. It won’t get you a pretty companion to travel space and time with.