Grumpy Old Geeks Topics Homemade laser bazooka Topic Homemade laser bazooka 2 mentions in 1 episode The hosts discuss a video of a powerful laser device built from broken parts. Mentions 166: Bye, Bye Kanye Jul 1, 2016 1:13:05 this kid made a 200 watt laser bazooka 1:13:46 A laser bazooka out of basically broken parts.