After cleaning up countless shavings and sawdust trails leading from my workshop into my home, I made a heavy-duty boot brush from a few scraps of 3/4" plywood and three 2 × 7" deck scrub brushes. Assemble the base using screws and glue. To fasten the brushes to the base, drive 11/4" screws through the bristle-ends of the brushes. To give workshop debris the boot, stand on an end and kick your free foot over the bristles. (To make a garden-grade version, use leftover deck boards, waterproof glue, and plastic brushes.)