You can rub your hands together, you can blow on them, you can stick them in your pockets, but nothing quite beats clutching a Heaties USB (Universal Serial Bus) handwarmer. Over the years there have been many different varieties of handwarmer, from heatable liquid, to charcoal burners, way back to when peasants would place warmed owls down the trousers of the landed gentry & then stand well back. We may have made the last one up. Nevertheless, not until now has technology made handwarming quite so simple. Heaties are slim, lightweight & plamsized USB (Universal Serial Bus) re-chargeable handwarmers. Simply plug them into your computer (or through a USB (Universal Serial Bus) power socket) for a couple of hours, & then the next time your hands need a warm-up, click the switch on the top & within a couple of minutes youll be warming your frozen digits on one of the first electronic portable handwarmers. They come with a little knitted jumper because, well why not, a USB (Universal Serial Bus) charging cable, & of course can be used again & again & again. Small, light & re-usable Heaties will keep your extremities toasty this winter, & save a lot of owls from an indignant fate.