Infrared light penetrates clothing and can be beneficial even when applied indirectly.

“IR light is also present in the shade when you are outside and can pass through thin clothing.”

“can get outside wear layers infrared penetrates like five to 10 layers of clothing deep so you can have it on your desk it could even be under your desk yeah you could infrared your your junk guys and it it it gets it scatter matters really well in the environment”