infrared sensors

Unique technologies from nature
We often think that human beings are the smartest creatures. Maybe we are wrong because the reality is not so.
Successfully try the device
A infrared sensor device funded by NASA has been successfully tested. It is believed to help NASA enhance the ability to detect and track comets, asteroids ...
Invisible under infrared detector
Infrared sensors help us to detect people in the dark because of their heat radiation. But if there is a kind of jacket that heats up, then humans can be completely invisible to