Amazon leaks new Kindle Paperwhite models on its own site
The new e-readers appear to have 6.8-inch screens with more LED lights.
LEDs
LED lights could get better with self-assembling particles
Perovskites could do for LEDs what they did for solar cells.We have two newsletters, why not sign up for both?
ICYMI: Rock-like smartphone, stomach tap and more
Pebbles and Bam-Bam would love this new phone.
ICYMI: How to banish drones, fast levitating train and more
Tomorrow’s governments will be able to down all UAVs.
