Question

which device is used to lighten our work​

Answer 1

Answer:

laser

Explanation:

A laser is a focused beam of light energy that can be used to selectively heat and destroy highly specific targets. In the case of lightening dark patches on the skin, the targets are known as chromophores, which includes the skin pigment known as melanin.

Answer 2

Answer:

laser

Explanation:

a laser is a focused beam of light energy that can be used to selectively heat and destroy higly specific target. In the case of lighten dark patches on the skin