K40 eBay Chinese CO2 Laser Cutter & Engraver – Reflection Hazard!


Please visit www.DIY3DTech.com for more information on this and many other projects! As in this episode we will be setting up the infrared camera and video the IR reflection and scatter from our 40Watt CO2 Laser as many people unfortunately believe if you can see it, it isn’t there! Well it is and different materials react differently so let learn a bit together!

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