Assertion: laser's energy | /r/HasProperty | converted to heat
Facets:
Source sentences:
text: The light energy is converted to heat, which damages the tube-shaped sacs within the skin (hair follicles) that produce hairs.
text: The lasers are attracted to the pigmentation of the hair, and the energy from the laser is converted into heat as it travels down the hair to the individual hair follicles beneath the skin.