The answer is sport knowledge.
Fragile
Osteoporosis is the reduction of the bone density of the bones of the body. This makes bones more susceptible to fracture, and there are a number of factors enhancing the chances of the development of osteoporosis in an individual. These factors include lack of calcium and vitamin D in the diet, genetics, lack of exercise, cigarette smoking, excessive drinking and many more.
Loud noise can damage cells and membranes in the cochlea. Listening to loud noise for a long time can overwork hair cells in the ear, which can cause these cells to die. The hearing loss progresses as long as the exposure continues. Harmful effects might continue even after noise exposure has stopped.
Overloading an electrical socket could cause an extreme build up of energy and can cause a spark or even a huge fire in your house or any type of place. The minimal risk is that if the socket is overloaded it could damage the appliance plugged in to the socket.
