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.
Hand Numbness and Tingling, by David Katz, MD. Do your hands ever go numb and tingly? Do you wake up at night with a âdeadâ hand and have to shake it out to get it to âwake up?â Do your hands fall asleep while driving a car or holding a cell phone? If so, then you may have increased pressure on a nerve in your palm â a condition called Carpal Tunnel Syndrome. Carpal Tunnel Syndrome (CTS) is the most common cause of numbness and tingling in the hand. As a result of pressure on the median nerve, one may experience pain, weakness, and numbness in the hand and fingers. This typically affects some combination of the thumb, index, middle, and ring finger.