The box newel stair railing posts shown here are held together with completely hidden pocket screw joints. All screwheads face inwards. These stairs lead to the upstairs of my workshop. I’m writing this article immediately to the right of what you see here. Recent versions of pocket joinery...
A flame sensor performs the same function as thethermocoupleon a gas water heater with a standing pilot. A standing pilot is one that is always burning, and the job of a thermocouple is to shut off the gas if the pilot goes out. A gas furnace has an electronic igniter instead of a st...