Do you like explosions, fire, or chemical reactions? Who knew science could be this much fun? Get a degree at Wonder How To with these education how-to videos. Learn how to create hot ice, make things glow in the dark or become a human calculator. Spee
People have been going crazy over slime. Back when some of the team was in Kindergarten, making slime used to be a fun activity to learn aboutScience. Making slime at home is a fun activity to do with your kids as it is relatively safe and doesn’t make too much of a mess. Of cou...
HIV invades thecellsof ourimmune systemand reprograms them to become HIV-producing factories. Without treatment, the number of immune cells in the body dwindles and AIDS can develop. Once AIDS manifests, a person is susceptible to many different infections because HIV has weakened the immune syst...
Deadly outbreaks have plagued societies for centuries. But they can lead to medical breakthroughs—if we learn the right lessons from them.
Ammonia -- This alkaline allows for lightening by acting as a catalyst when the permanent hair color comes together with the peroxide. Like all alkalines, ammonia tends to separate the cuticle and allow the hair color to penetrate the cortex of the hair. In addition, various types of alcohols...
It takes only 3-4 days for the human body to erode from the effects of dehydration and maybe a week before the eternal dirt-nap. You could store gallons of water in your basement, but if you’re forced to hit the ground on foot, that’s not at all sustainable and too cumbersome for...
If you don't see a third-party stamp on the packaging, check out the list of ingredients. Many times, the closer you get to au naturalé, the more you'll see -- particularly familiar items you have seen before such as hydrogen peroxide [source: GreenGuide]. Buzzwords that pop up ofte...
True. Recent studies show that warm lighting (emulating candlelight or sunset) causes the brain to release melatonin and prepare for sleep. Learn More: Warm Colors Range From Sunny Yellows to Luscious Reds 2. What is cream of tartar also known as? Ethylene glycol Hydrogen peroxide Potassium bita...
Hydrogen peroxide, for instance, is common in color-safe bleaches, and sodium percarbonate or sodium perboate are typically used in "oxygen power" stain removers. So what, exactly, happens to thatketchup stainon your white T-shirt when you bleach it? In order to understand how chlorine blea...
Play with it, drink out of it, use it to wash dishes or even shave. Foam is a material we see every day in many forms. The concept of foam is so complex that NASA has studied it in space, but to the ordinary person it's as simple as gas bubbles forming a