Don't you just hate it - don't you just HATE it - when you're sitting reading your book under your halogen bulb, when you realise it's FUCKING HOT. It's like Ghana or something - I can't deal with this shit. Introducing (*pulls back cloth*) the HALOGEN BULB COOLER JACKET. The water-filled jacket straps securely around your halogen bulb, preventing the heating of the air between you and it. And when you're done, you can stick a teabag in it and have an eco-friendly cuppa. That'll be £120,000 for a 5% stake.