The microdetonators, manufactured commercially, utilize a material that includes lead styphnate. This detonator is readily ignited by laser energy but is relatively insensitive to other stimuli.

Thus, if the fine is set appropriately, the optimal deterrence of double-parking violations can be achieved with each expenditure of enforcement.

An English medical officer has described an apparatus for the generation of chlorine gas which was used for sterilization of water in the field.

His whole family was present at his burial.