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.
Definition. Numbness in one or both hands describes a loss of sensation or feeling in your hand or fingers. Often, numbness in hands may be accompanied by other changes, such as a pins-and-needles sensation, burning or tingling. The arm, hand or fingers may feel clumsy or weak.Numbness can occur along a single nerve, or it may occur in both hands in a symmetrical pattern. 1  Causes.ften, numbness in hands may be accompanied by other changes, such as a pins-and-needles sensation, burning or tingling. The arm, hand or fingers may feel clumsy or weak. Numbness can occur along a single nerve, or it may occur in both hands in a symmetrical pattern.