In addition to direct strikes, lightning generates electrical surges that can damage electronic equipment some distance from the actual strike. Typical surge protectors will NOT protect equipment from a lightning strike. To the extent possible, unplug any appliances or electronic equipment from all conductors well before a thunderstorm threatens. This includes not only the electrical system, but also the reception system. If you plan to be away from your home when thunderstorms are possible, be sure to unplug unneeded equipment before you leave.
There are a many choices to make when choosing glue. Here are some of the most common: 1) White glue is the most popular choice for general purpose adhering. It’s non-toxic, odorless, nonflammable and dries clear in under an hour. One drawback of white glue is that is has a low resistance to water, so it should not be used for outdoor projects. 2) Yellow carpenter’s glue sets quicker and is more resistant to water than white glue. It won’t be affected by solvents used in woodworking such as varnish, lacquer, or paint. Yellow glue dries to a translucent finish but can be sanded. 3) Hot-melt glue is applied with a glue gun. It sets almost instantly on wood, metal, cloth, and ceramics. There are several formulas available for you to match to your project. Hot-melt glues, however, do not adhere well to cold surfaces, so make sure that your workpieces are not cold. 4) Instant bonding glue is incredibly strong and sets almost instantly. It is ideal for non-porous surfaces such as glass, certain plastics, ceramics, and metal but can also be used to bond wood and paper as well. If you should accidentally drip some onto your skin, use nail polish remover to dissolve it. Instant bonding glue will dry inside the container very quickly so be sure to tightly replace the glue container’s cap as soon as possible.