Want to make a Gingerbread house that you can't eat? Me either! But using a laser and a CAD program, you can do it anyway!
Keeping airport runways clear of birds is a major safety issue, so most runways in places with lots of avian activity have systems like sirens and recorded gunshots to try and scare the creatures away. This Korean laser-equipped robot vehicle looks far more effective, and would probably scare the crap out of most humans it encountered.