We all really appreciated the space gun, now its time for a Thunder Generator, a shock wave emitting cannon readied for the ground. The cannon shoots harmless shock waves, which can be heard and felt up to a distance of over 100 meters and can pass through people and objects, threatening them but not hurting.

Used in Israel as a equipment to scare birds in the fields, the Thunder Generator, now being developed by ArmyTec will be used more purposefully for crowd control and border security. The generated shock wave is a mixture of liquefied petroleum, cooking gas, and air, which when shot from the cannon makes anything in the range feel fixed in front of a firing squad.
According to the company, the Thunder Generator "can generate 60-100 bursts per minute, with each burst traveling at about 2,000 meters per second and lasting up to 300 milliseconds." After the successful establishment and use of the single-barrel cannon, ArmyTec plans to work on a multi-barrel design, and that without denying will be ever more lethal.
Via: Physorg