Mother nature can knock out our power and leave you without access to your electronics. Keep this high capacity 50000mAh battery pack charged up and at the ready, and you can recharge your phone up to 16 times, or run other small items on its 110V AC or 12V DC car sockets.
There’s more demand to move away from fossil fuels and towards electric power than ever. MinutePhysics and Real Engineering teamed up to explore some of the challenges of using batteries to power everything, and the theoretical limitations of battery tech.
Scientists from Disney Research are working on tech which uses something called “quasistatic cavity resonance” to emit magnetic fields that can safely deliver up to 1900 watts of wireless power to devices placed anywhere in a room. It’s still in its infancy, but the result is awesome.