"Those of you who volunteered to be injected with praying mantis DNA, I've got some good news and some bad news. Bad news is we're postponing those tests indefinitely. Good news is we've got a much better test for you: fighting an army of mantis men. Pick up a rifle and follow the yellow line. You'll know when the test starts." - Cave Johnson This stylish T-Shirt with colour-contrasting sleeves shows the symbol of Aperture Science, a scientific research company founded by Cave Johnson. 100% pre-shrunk cotton for a long lasting fit, even after being washed several times. All Artworks are original designs and printed in a very durable silk screen procedure.