Q. Oh, Tim, do I have a conundrum for you. A major remodel is about to happen at my home, and already we’ve got a problem. A new master bathroom is being created in a second-floor room, but I can’t ...

Tubes! Not only is the internet a series of them, many projects in the physical world are, too. If you’re building anything from a bicycle to a race cart to and aeroplane, you might find yourself ...

Q: A major remodel is about to happen at my home, and already we’ve got a problem. A new master bathroom is being created in a second-floor room, but I can’t figure out how to get the drainpipe down ...

In the corner of this room, you see a pipe chase. If you took off the plaster or drywall, you’d see a 3- or 4-inch plumbing drainpipe and the hot and cold water lines going up to a second-floor ...