Are you sure PLA foam dissolves in acetone? You might want to do a test to confirm before committing to a big print. As Drizzt321 says, ABS can be nicely smoothed with and acetone but it would be a ...
Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine hairs and fibers, which are ubiquitous in nature, are useful for various ...
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