Rolling phones, smart glasses, and other cool new tech from CES 2021
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Best portable air conditioner: Cool off where you need it most
Portable air conditioners that you can move from room to room. (Paige Cody via Unsplash/)When...
Glide into a new roller skater’s heart with these cool gifts
Let's get rolling. (PopSci/)Roller skating never stopped being cool, but this year the sport has...
An eco-friendly smart coating to keep buildings cool without air conditioners
Researchers have developed an innovative method to make advanced coating materials for “smart” sub-ambient radiative...
Warm pasta helps hot, angry neutron stars cool down
Neutron stars are the angry ghosts of giant stars: hot, whirling cores of exotic matter...