Here’s a really cool DIY showing you how to build a hard disk laser scanner made from bunch of old hard disks. My latest tinkery hardware and embedded systems project is a homebrew laser scanner. You know, the kind you see at planetariums- sweep a laser beam around on the ...

If you are for a serious iPod speaker system, then you may be interested in giving this one a go from B and W Loudspeakers, its call the Zeppelin and by the shape it is obvious why. The system is approximately 24 inches across, which is quite size to find space for. Inside there ...