Watch this Pocket Blu-ray Laser Pop 100 Balloons in a Row
In the video below it takes a laser custom-made from a flashlight and the laser diode of a Blu-ray burner drive about 7 seconds to cut down 100 black baloons like dominos.

In the video below it takes a laser custom-made from a flashlight and the laser diode of a Blu-ray burner drive about 7 seconds to cut down 100 black baloons like dominos.
Watch here: