Found an interesting site -
www.gizmag.com which is full of interesting new things about technology, cars, etc. Really has cool things - even things we should never need, like an IPHONE geiger counter (I really think Bert needs one).
Nothing really to do with medicine, but cool for nerds. Although the radiology tech who showed it to me had read about MRI compatible pacemakers which I had just gotten a note about one of my patients having one implanted.