Are You Still There? Real Life Portal Turret is Awesome
" may just be the person we blame when GLaDOS takes over the world and kills us all with neurotoxin -- for the sake of science. This young man built this functioning turret for the final in his Advanced Mechatronics class, and the result is epic.
Fully-equipped with sound effects and dart ammunition, the turret is the first step in a long march towards humans being enslaved and murdered by machines and artificial intelligence. It can only track people in pink shirts, of course, but that won't stop them.
Check it out in the video below.