Fresh Food Year Round? You Can Thank Frederick McKinley Jones
When you’re a kid, one of the surest signs of summer is hearing the happy sound of the ice cream truck crawling through the neighborhood. You don’t worry about how that magical truck is keeping the ice cream cold, only that it rolls down your street, and that the stars …read more
Continue reading Fresh Food Year Round? You Can Thank Frederick McKinley Jones
Refrigeration and air conditioning used to require vapor compressors, chemicals like Freon, fans, water chillers or passive heat sinks. But a North Carolina company called Phononic has developed solid state refrigeration technology instead.