Disregarding the obvious restrictions that such a design would have, are there any examples of the outer casing of a flashlight being the "switch" for the flashlight, so that the hand completes the circuit to switch it on ?
The idea being that the object need only be gripped in the palm of one's hand in order to activate it ?
The idea being that the object need only be gripped in the palm of one's hand in order to activate it ?