Ever wish you had super powers (like x-ray vision) so you could see inside things? To some extent, you can. Pros use a handy tool called an inspection mirror. When you add one to your toolbox, you'll wonder how you ever got along without it. Inspection mirrors are used by all sorts of trades. HVAC folks use them to inspect inside furnaces, to look up flues and deep into ductwork. Plumbers inspect burners and pilot lights on water heaters. Television and appliance repairmen use them to spot problems before major dis-assembling. And painters use them to see the bottom side of work like the underside of doors and fence pickets to make sure paint coverage is complete. With an inspection mirror and flashlight, you'll feel like a super-hero -- able to see in, around, under and behind things. Pick one up at your local hardware store. And that's the On The House tip for today.