The booth is built from a single 40″ x 60″ sheet of 1/2″ foam core board, a furnace filter, and a vent fan modified to fit his shop’s system. The whole thing cost less than $200, most of ...

No filter required: Why this 'airbrush' foundation is set to sell out around the world. A foundation that gives users an airbrushed look without filters is winning praise; ...