There are plenty of elements of spaceflight astronauts can prepare for, but the disorienting return back into our atmosphere has long been hard to replicate. This patch, which sends an electrical current to nerves behind the ears, gets it right.
Struggling to remember faces? Forgetting how your favourite Backstreet Boys member looks? Help could be on its way in the form of the first non-invasive way of stimulating the brain that can boost visual memory: scull electrodes.
If you’re the kind of destitute scientist who drinks Franzia but has a couple of high-powered titanium electrodes lying around, you’re in luck, because a short blast of electricity can vastly improve your swill.