9. Ensure a lightbulb's long life
You know that popping sound that signals another lightbulb has burned out before its time? The cause: The little brass tab inside the lamp socket that makes contact with the bulb base is dirty or bent, interrupting the connection and causing the filament to imperceptibly flash on and off, shortening its life. With the fixture unplugged or the circuit breaker switched off, clean the tab with a Q-tip and rubbing alcohol; then nudge it up with a screwdriver so that it stays in contact with the bulb base.

The Causes of Constant Bulb Burnout

10. Get a plumber to show up on a holiday
Everyone has a price: a fat check, a bottle of Scotch, a plate of homemade oatmeal-raisin cookies. And when the powder-room toilet won't flush just hours before the relatives are to descend, you'd better know what your plumber's is. These guys appreciate loyalty, so if you frequent the same pro (and he knows it), he'll be more inclined to return your frantic call. But you should also know a 24-hour plumber who's equipped for off-hours emergencies. Larry Dawson, head plumber with Metropolitan Plumbing in Minneapolis and a 30-year veteran, is one such pro. "The truth is, there is no plumbing emergency," he says. "If I can talk homeowners through shutting off the water main, they can wait till the next day." Rapid response will cost you—at least 20 percent more than a standard weekday service call. "But for people whose lives are disrupted, I guess it's worth it," Dawson says.

Hiring a Qualified Plumber

11. Remove a stripped screw
Hey, even TOH master carpenter Norm Abram has been there. He recommends a hand screwdriver appropriate for the screw and a double dose of elbow grease to fix this unfortunate bit of handiwork. Gently hammer the screwdriver into the head. Then use as much downward force as you can while you slowly back out the screw.

Screw and Bolt Extractors

12. Avoid stripping a screw
That's what the clutch, that sliding ring of numbers on a drill/driver, is for. It stops the bit from turning when the motor feels a certain amount of torque, or twisting resistance—less at lower numbers, more at higher numbers. As a rule, set it low for small screws and high for large ones. But use a low setting when putting up drywall, so you don't sink the screw's head too far and break the paper. When dealing with hardwoods, a higher setting may help get the screws in, but first drilling a pilot hole is even better.

13. Remove the base of a broken light bulb
Cut a raw potato in half and, with the power off or the lamp unplugged, press the cut end onto the jagged glass. For a comfortable grip, select a potato with a tapered shaft. The University of Idaho's Stephen Love, Ph.D., recommends a Russet.

14. Drill through tile without cracking it
Go get a drywall screw and a hammer. Place the tip of the screw exactly where you want to drill, then tap it ever so gently with the hammer to pierce the glaze and create a little divot. Now load a masonry bit into your drill driver and use the divot to hold it in place as you start drilling. No fissures, no scratches, no fuss.

How to Keep Tile From Cracking
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