Layer up (if needed) and get outside this winter if you want to be healthy.
Free energy from the sun ☀️.
Tristan on Nostr: Near Infrared Light (NIR) can penetrate multiple layers of clothing with minimal ...
Near Infrared Light (NIR) can penetrate multiple layers of clothing with minimal reduction in intensity.
Layer up (if needed) and get outside this winter if you want to be healthy.
Free energy from the sun ☀️.
Layer up (if needed) and get outside this winter if you want to be healthy.
Free energy from the sun ☀️.