Sponsored Links
-->

Kamis, 31 Mei 2018

What is ULTRAVIOLET-SENSITIVE BEAD? What does ULTRAVIOLET ...
src: i.ytimg.com

Ultraviolet-sensitive beads (UV beads) are beads that are colorful in the presence of ultraviolet radiation. Ultraviolet rays are present in sunlight and light from various artificial sources and can cause sunburn or skin cancer. The color change in the beads alerts the wearer to the presence of the radiation.

When the beads are not exposed to ultraviolet rays, they are colorless and either translucent or opaque. However, when sunlight falls onto the beads, they instantly turn into red, orange, yellow, blue, purple, or pink.


Video Ultraviolet-sensitive bead



References


Maps Ultraviolet-sensitive bead



External links

  • Description of ultraviolet-sensitive beads and related products


Source of the article : Wikipedia

Comments
0 Comments