Running off the very same Red Lithium battery which charges Milwaukee's power tools, this heated jacket can hold a charge for eight hours. That's a full working day of cosy heat, spread across three carbon fibre heating zones.
It's probably one for those who lead active lives away from the TV and computer, but you know what? Huddled up against my heater, wrapped in a blanket, I'm thinking it could suit a blogger very well too. Get it now, for around $US130 from Amazon or $US119 from The Home Depot. [Uncrate]