Don't throw away sawdust and paper, with this homemade invention you can easily make fuel briquettes to heat your home. You can also experiment with the composition of the briquettes. I didn't wait for that moment. when the briquettes are dry. as it may take a long time. If interested, I will publish a video test on how dry briquettes burn. Thanks for watching. Subscribe to mr. Inventor on youtube #diy #inventions #briquettes
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