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PointerPointer points to your pointer

Hello and welcome to the Internet. Those metal doors to your left and right are where they keep all the serious stuff like Amazon.com and Pinterest but right over here I think you will be delighted to

DIY laser-controlled keyboard

<img src="http://www.crunchgear.com/wp-content/uploads/2009/07/laser_pointer_th.jpg" />This is a <a HREF="http://www.raphnet.net/programmation/laserspotcam/laserspotcam_en.php">wacky little project</a