NBC Select staffers have used air purifiers for years to filter dust ... It has a machine-washable fabric mesh cover that catches larger clumps of dust, lint and hair — it’s easy to take ...

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 ...