Reflective Metals and your Laser Engraver!

My 5-watt laser that I use to make nanoparticles died unexpectedly. Find out what happened.

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Amazon Affiliate Links, Products shown in this video, (commission paid links):
• WAINLUX K10 5W Laser Engraver Machine: https://amzn.to/4efVs1R (post note 10w to 20w laser may be more suited.)
• 100mm Glass Petri Dish: https://amzn.to/3B6Acxo

Wisdomsdoor.com Links:
• Visit the NanoStore! Do you want to buy instead of making? Check out my Colloidal nanoparticle solutions @Wisdomsdoor.com: http://wisdomsdoor.com/haslabs/index.php
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• Lab sheets, and other: http://wisdomsdoor.com/files/index.php
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