Real burning BLUE LASER-some of the most powerful laser models, presentation and burning test

In this video I will present 3 different models of blue laser with high burning power, all have the same power, respectively 1.5w real. After their presentation and visual examination we will move on to the burning test where we will burn different objects made of different materials, namely wood, plastic, fabrics, matches and others. I do not recommend in any form that these lasers be considered toys and reach the hands of children !! They are products intended for entertainment but used safely and in a controlled environment.