Aiming to tackle this, [3Demon] built a fun Spongebob-themed dust filter for their 3D printer. The filter works in a simple way. The Spongebob shell is 3D printed in two halves, with a hinge ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform ...