You use two three-way switches to control the light, and wire it up as shown below: In this diagram, a normal piece of wire comes from the fuse panel to the first three-way switch. The black "hot" wire enters the switch on the left. Three-way wire(which includes red, black and ...
They run our smoke detectors, electric razors, power drills, mp3 players, thermostats -- and the list goes on. If you're reading this article on your laptop or smartphone, you may even be using batteries right now! However, because these portable power packs are so prevalent, it's very ...
They run our smoke detectors, electric razors, power drills, mp3 players, thermostats -- and the list goes on. If you're reading this article on your laptop or smartphone, you may even be using batteries right now! However, because these portable power packs are so prevalent, it's very ...
They run our smoke detectors, electric razors, power drills, mp3 players, thermostats -- and the list goes on. If you're reading this article on your laptop or smartphone, you may even be using batteries right now! However, because these portable power packs are so prevalent, it's very ...
Smoke to help repel insects There are many methods you can use to start a fire without a match. Some are easier than others, and they all require a bit of practice. If you're an outdoor enthusiast, it's a good idea to practice some of these techniques when you go camping. It ...
We've read that there are two problems using smoke detectors and some CO detectors in low temperature environments: ionization type smoke detectors and battery operated smoke or CO detectors may not be reliable. However a detector that plugs into a 120VAC wall receptacle should work - at least...
The easiest way to do this is to just press the test button on one of your programmed smoke detectors. If your smoke detectors do not have test buttons, you can test using canned smoke. You do not need to Arm your panel before activating the smoke detector, as a 24-Hour Fire Zone ...
The type of flux to be used in soldering depends on various factors such asType of PCBto be assembled, type of electronic components used, type of soldering machine and equipments used and the working environment. 2. Solder (Wire, Bar, Paste, Balls, Preforms) ...
Make sure as much of the saltwater as possible is removed before you smoke the fish. The smoking can be done in a large round metal container. Remove the top of the drum and cut a small opening on one side at the bottom. Cover the top with a strong wire screen where you put the ...
Greek fire was a Byzantine weapon, used in naval warfare during the 7th to 12th centuries. powerofforever / Getty Images Imagine a weapon so powerful and mysterious that it saved an empire from numerous invasions, struck fear into the hearts of enemies, and whose secret recipe remains a mys...