What a great idea! A solar powered backpack and computer bracelet combination. You'd never run out of power and would always have your digital assistant on your hand. And with a projector, you'd never have to look at a static screen, you would just choose where to project your image ... and that could be on anything. This really feels like just 15 minutes into the future. All the parts exist. But not yet in such a compelling group, Nice one Oisin. I hope you continue to explore your ideas and draw up your favourites. Impressive so far.