Share Radio tech whizz Steve Caplin explains why Sainsbury's has decided to stop selling CDs and DVDs and why the Japanese government hasn't been able to scrap its fax machines. He gasps at the $1.5m auction for a Super Mario 64 game and even more being spent on Isaac Newton's handwritten notes. He discusses 3D police mugshots, the proposal to shoot containers at 760 mph down a mag-lev tube, at robot sculptors at Carrara, Italy's famed marble centre and at dynamic focus sunglasses and a table lamp controlled by a hovering steel ball - until it gets lost.
