Acetone existed for most of the ’90s, making a spare, lonesome style of twangy psych-rock that sounded like the California desert at dusk. The band put out a few great records on Neil Young’s Vapor ...

Acetone is a solvent that breaks down Styrofoam, which results in the Styrofoam dissolving in Acetone similar to how sugar does in water. Styrofoam is a polystyrene that has been pumped with air.

No matter how good a 3D printer gets, you’re always going to have visible print layers. Even with very high-quality prints with sub-0.1mm layer height, getting a shiny and smooth finish of injection ...