Elderly Airbag Turns Old People into SuperballsThe large elderly population in Japan has manufacturers clamoring to develop devices to assist them. Not surprisingly, they are coming up with some pretty unique ideas. Take this human airbag, for instance. The airbag system is strapped onto the body and inflates in 0.1 seconds when it detects rapid movement toward the ground. Strangely, one pocket will be behind the head and another behind the hips—but there is no protection for a forward fall. So, Grandpa is on his own if he should trip and fall face-first in the street. Walk it off, Grandpa...walk it off. [BBC]