Gregorytitus Baseball T-Shirts
One of a series of t-shirts depicting different ways having a jet-pack could save your life. There have been many strides towards the future dreamt up in science fiction, but one of great importance has been lacking, jet-packs. The personal jet-pack should, by now, be a dream met; not only for their convenience and coolness in terms of transportation, but also, as these t-shirts show, for saving lives.
Tags: jet-pack, humor, geeky-humor, joke, funny