A new high-speed method to detect the size, location, and category of several objects has been developed by scientists. This is done without needing images or requiring complicated scene reconstruction.
Researchers have created a novel thermoelectric generator (TEG) that uses heat from the sun and a radiative element that radiates heat into the air to continually generate power.
As the cost of lithium-ion batteries continues to drop, they are rapidly replacing the lead-acid batteries that were previously used in cars and other vehicles. This is causing an abundance of used lead acid batteries, which are hazardous to the environment and people if not properly recycled.