Actigraph, the Brazilian wristband that traveled to the Moon to monitor NASA astronauts' sleep and that you can use too

NASA used the Brazilian Actigraph wearable on Artemis II to monitor astronauts’ sleep after launch toward the Moon.

Developed by Condor Instruments, the wristband combines light, motion, and temperature sensors to study rest patterns.

The choice highlights how commercial Brazilian technology can support lunar missions and long-duration spaceflight.