Garage

Melting metal mesh screen into broken plastic to rebuild a torn-out mounting hole strong enough to redrill.

A zip tie backed by a washer standing in for a broken plastic trim clip — pennies, and stronger than the part it replaces.

Wicking melted wax into a torch-heated fastener's threads instead of spraying penetrating oil.

Aiming the blower up the wall so the backdraft pushes debris away from doorways and cracks instead of into them.

Keeping leftover paint usable for years by sealing it away from air.

A cheap PEX elbow sleeve that holds a flexible pour spout in a smooth curve so it can't kink mid-pour.

Setting up a dust-free space to spray finishes at home.

Descaling a tankless water heater with an annual vinegar flush.

Cleaning up spilled screws and nails fast with a bagged magnet.

Suspending a board so every face can be painted in one pass.

Keeping fine dust out of the pleats so filters last.

Keeping rope and cord compact and tangle-free.

Improvised ways to get liquid into a small opening without spilling.

Getting tight gaskets, O-rings, and seals onto a pipe or shaft.