Steve Caplin, Share Radio's technology editor, is impressed by Southern Australia powering the whole area by solar panels and by water being discovered on the moon. He discusses Lego Braille bricks, banned works being hidden in Minecraft, a jumbo jet becoming a cinema, 100 years of the Theremin, Amazon's eco-friendly platform, robot pothole repairers, the extraordinary Veelo skateboard motoring why shoppers spend more when using hand-held scanners.