I heard that different wavelengths have different amounts of energy. So i wanted to know what would be better for little things like popping ballons or lighting matches. a 200mw 660nm or a 100mw 405nm. I was going to get one of these modules off of ebay but im not sure witch to choose:
660nm 200mw High-Power Red Laser Module/Focusable/12*40mm/Gift battery case | eBay
Focusable 405nm Violet/Blue 100mW Laser Diode Module | eBay
660nm 200mw High-Power Red Laser Module/Focusable/12*40mm/Gift battery case | eBay
Focusable 405nm Violet/Blue 100mW Laser Diode Module | eBay