Am a programmer, with no real medical knowledge, but I almost laughed out loud in a theater watching a CPR scene once. The person was giving the tiniest little chest compressions you can imagine, standing straight up with their arms out straight in front of them and only really moving like, their forearms. To an adult recipient.

12ft had a few months of being great, but I think they ended up selling out or giving in to legal pressure, and doesn’t do anything on several major news outlets anymore