IR absorver/Reflector material

Hi people!

I´m looking for any material to be used as a interactive screen or pigment for dying clothes, but it should be IR reflective or absorver.

The idea is that the screen and the clothes of the people must be white or similar to the visible light.

Is it possible?

I´ve tried with diferents clothes, but the most contrast is with synthetic black fabrics (spandex??).

Have anybody experience on it?

Thanks a lot

yes it is black spandex on white background, we also havent found anything better, we even went to textile shops with a camera and night shot turned on to check different materials:)

Hey Viktor 2.
Thanks a lot, i´ll try it ;)

Great performance.

amazing video