Thursday, July 06, 2017

Ambient Power

Science Daily: First battery-free cellphone makes calls by harvesting ambient power
summary - Engineers have designed the first battery-free cellphone that can send and receive calls using only a few microwatts of power, which it harvests from ambient radio signals or light. It's a major step forward in moving beyond chargers, cords and dying phones.


Seadog said...

This would be a huge advance. I hate having to endlessly charge the damn things. We need much better battery tech. for all the various things mobile tools and devices, we use today.

Jim Sande said...

Yup, this so cool. This is the direction science is going, there's no turning back with or without the dark Trumpworld.