Interesting Questions

WHY DO PHONE CASES TURNS YELLOW ? Clear phone cases are normally made from silicone—a polymer that’s popular for its inexpensive and flexible properties. Unfortunately, these polymers turn yellow as they age. This natural process is accelerated when they are exposed to excessive amounts of chemicals, light and heat. Rather than just being a stain, the yellowing is part of the material degradation. 1. Soap water or laundry detergent The most frequently used method is soaking the phone case with soapy water or laundry detergent water for a while. Then use a soft brush or a toothbrush to lightly brush the case until wipe the yellow stains off. Generally speaking, the normal substance on the phone case can be cleaned easily. But if it is yellow due to oxidation or similar reasons, it can not be cleaned. 2. Bleach water Bleach is a kind of water that can make things white or colorless, which has an obvious effect on cleaning silica gel phone case. Before using the...

Step 1: Position your campfire First things first, position your campfire at least three meters (10 feet) away from anything flammable like your tent or overhanging trees. Ideally, the area will be sheltered from the wind but always leave enough distance to protect yourself and the environment. Look for flat ground on which to build your campfire to prevent flaming embers from rolling down the hillside. Step 2: Create your fire bed If your campsite has designated fire pits, always use them. If you’re wild camping, use a pre-existing fire bed whenever possible. Naturally, there will be occasions on which you have to make your own. Your fire bed should be on exposed earth and not grass (especially dead grass). If you can’t find an area like this, you can dig away grass and plant material or pile up some dirt into a small platform (always check local guidelines first). Give your fire plenty of space by creating a large bed for it as dry grass, branches and plant materi...