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In this video we build a machine to make fabric from PLA that has been specially modified for high reflectivity. Because of PLA's strong emissivity in the infrared sky cooling window it is potentially a very good option for radiative sky cooling. If you've missed the other videos in this series check out the full sky cooling playlist:    • Radiative Sky Cooling Series  

You can also check out my earlier livestreams of building the fiber machine on my second channel:    / @nhilextra  

Thanks to Zero2Random for use of his spiderweb footage! Check out his channel and excellent review videos here:    / @zero2random  

A special thank you to my top patrons:
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Thank you for watching!