AdrenaCard is meant to help people who are both unfortunate enough to need an epinephrine injection for serious allergic reactions—and human enough that they regularly forget their “epi-pen” when they’re going out. It’s a small epinephrine injector that fits inside a wallet.
There are no hospitals in space. The closest E.R. is back on Earth, and astronauts can't exactly jump in a cab to get there. So what happens if the sun burps out a massive blast of radiation while an astronaut is space-amblin' by?