Someone posted a video of a small laser that was burning things of every color but couldn't burn anything blue. Sorry, I don't have the link. Different colors reflect and absorb wavelengths differently. You can experience this by touching a black car and a white car on a sunny day. The black car is much hotter.
Someone posted a video of a small laser that was burning things of every color but couldn't burn anything blue. Sorry, I don't have the link. Different colors reflect and absorb wavelengths differently. You can experience this by touching a black car and a white car on a sunny day. The black car is much hotter.
A max igan video shows this with the laser not burning blue things.