Coffee Joulies

You can brew the worlds greatest cup of coffee, but if it’s so hot that it blisters your tongue I doubt it’ll win anyone over. That’s where Coffee Joulies ($40) come in. Thanks to a magical yet non-toxic material inside the Joulies’ bean-like stainless steel shell, your drink will cool to drinkable levels faster than normal, then use the energy stored during that process to keep it warm.  I need some of these magical beans!