There are laser guns, and then there are homemade laser guns that look like they belong in a stormtrooper's holster. This DIY, made-to-order pulse laser gun is the latter.
With a one-megawatt pulse, you can pop balloons, punch holes through paper, scorch wood, and generally be a menace to all creatures great and small. The specimen seen here was a one-off for a customer, but its creator is more than willing to entertain offers. So put on yer entertaining hat! [Hacked Gadgets via Dvice]