Disposal may be part of the reason that it is taking so long to get the Glowforge filter into the market. The range of buildups that could occur is pretty wide depending on what is being cut. There probably should be some warning with the filters for if you cut more than X% acrylic the filter will need special disposal. Personally, I cut far more wood than acrylic so I don’t have the same toxicity concerns as many others.
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