This $25 device makes iced coffee in a minute
David Watsky | CNET.Com Troy Warren for CNT #Technology The Hyperchiller claims to chill boiling hot liquids in just 60 seconds. I'll be the judge of that. I'm an iced coffee drinker in all seasons, thank you very much. I like hot coffee on chilly mornings or at a silver-top diner and there's nothing like a well-placed cappuccino, but iced is my default and there are lots of ways to brew and buy iced coffee these days. Cold brew -- coffee made by steeping grounds in cold water for 12 or more hours -- has become popular, for instance. Cold brew cultists say…