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Glass wool

technology Maturity 11-13

This stuff is made of glass.

Glass wool insulation.jpg
Glass wool insulation.jpg
It looks like soft wool. It holds tiny bits of air. The air helps keep us warm. It can go in walls. It helps your home stay cozy. Do you like to be warm?

43 words
🖼️ Images & Media (2)
File:Glass wool insulation.jpg
Glass wool insulation.jpg
File:CSIRO ScienceImage 2175 Installing Insulation Batts.jpg
CSIRO ScienceImage 2175 Installing...
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📚 Content adapted from Wikipedia | Readability: FK 12.8 | Vital Level 5