Auditory processing disorder (also known as central auditory processing disorder or CAPD) is a condition that makes it hard for kids to recognize subtle differences between sounds in words. It affects their ability to process what other people are saying.
Gallium is a solid metal at room temperature, but it melts in your hands. 00:09. When gallium is in its liquid state, if feels like cold melted solder in your hands. 00:33. Melting gallium onto aluminum makes the aluminum brittle enough to break with your fingers.
It is as easy as 1, 2, 3... When decontaminating hands with an alcohol-based handrub use an amount of alcohol-based handrub sufficient to cover all surfaces of hands. Apply handrub to palm of one hand. Rub hands together covering all surfaces of hands and fingers. Rub until handrub is absorbed.