This post describes how to make a condensation free bathroom mirror using an automatic mirror heater. See the one I made in 2007 here. Look carefully and you will notice the condensation around the edge but not in the central heated area.
Without a heater it would be impossible to use the mirror without first wiping it with a towel. Cold mirrors usually mist over again after wiping.
I would say sighting a straight line is a common practice used by builders and joiners to determine if a piece of timber is straight or bowed. It can be used to test any length of timber, but long pieces in particular, and requires no tools just eyesight with a good depth of field enabling focusing along the whole length of timber to be checked. Continue reading “Sighting A Straight Line”
“Oh no! I’ll have to spend the rest of the day removing a bra wire from a washing machine now!”
The exclamation above probably describes how you felt if you ever heard a “tick, tick, tick” when your washing machine rotated slowly followed by a loud rasping sound when it speeded up.
It can be very expensive to pay someone for removing a bra wire from a washing machine. The wire normally gets caught under the heating element which is situated at the bottom, between the inner drum (the one you can see through the door with all the holes) and the outer drum which surrounds it and holds the water. The wire can lie dormant and not touch the inner drum, but if you know it’s in there then that’s worrying. It can catch on the holes of the drum in such a way that it sticks through one, in which case you can probably grab it with your pliers and pull it out. If it pops through a hole while it is whizzing around it could do serious damage to the parts it is caught on, between the drums, or it could puncture the hose connecting the outer drum to the pump.
