https://padlet.com/hanlokai000/Bookmarks Made with a stroke of good luck en-us 2017-02-27 14:11:24 UTC 2017-03-01 14:55:40 UTC hello@padlet.com garcilei000 https://padlet.com/hanlokai000/Bookmarks/wish/156408150 2017-02-27 14:19:28 UTC https://padlet.com/hanlokai000/Bookmarks/wish/156408150 garcilei000 https://padlet.com/hanlokai000/Bookmarks/wish/156408732 2017-02-27 14:20:54 UTC https://padlet.com/hanlokai000/Bookmarks/wish/156408732 herrejoh000 https://padlet.com/hanlokai000/Bookmarks/wish/156409166 2017-02-27 14:21:50 UTC https://padlet.com/hanlokai000/Bookmarks/wish/156409166 garcilei000 https://padlet.com/hanlokai000/Bookmarks/wish/156409192 made up of speacial lamps. Uses for UV light include getting a sun tan, detecting forged bank notes in shops, and hardening some types of dental filling.You also see UV lamps in clubs, where they make your clothes glow. This happens because substances in washing powder "fluoresce" when UV light strikes them - they absorb the UV and then re-radiate the energy at a longer wavelength. Your teeth do the same thing. The lamps are sometimes called "blacklights" because we can't see the UV coming from them. ]]> 2017-02-27 14:21:53 UTC https://padlet.com/hanlokai000/Bookmarks/wish/156409192 garcilei000 https://padlet.com/hanlokai000/Bookmarks/wish/156409839 Ultraviolet waves affect living organisms.It helps humans with vitamin for the skin,we also use UV light to get tan and harden dental filing.Hospitals use UV light to kill Microbes.Food and drug companies use lamps to sterilise their products. Clubs use the Uv lamps to make your clothes glow when they splash paint they pass a light through you to make it glow]]> 2017-02-27 14:23:10 UTC https://padlet.com/hanlokai000/Bookmarks/wish/156409839 herrejoh000 https://padlet.com/hanlokai000/Bookmarks/wish/156416948 2017-02-27 14:37:49 UTC https://padlet.com/hanlokai000/Bookmarks/wish/156416948