This Is Why You Should Be Cautious When Buying Laser Pointers Online
I’m sure all of you reading this have seen or used a laser pointer at some point in your life, or maybe you’ve even bought one online. But have you ever paid attention to the warning signs on your laser pointer or how dangerous your laser pointer can be? Well, I’m here to help keep you and your eyes safe from the damage a wrong laser pointer can do. Let’s start off with why a laser pointer is different to a torch. The light from a torch is the combination of many colours and spreads out in all directions. A laser pointer, however, gives off light of a single colour and does not spread out but instead all the light...