Hinge Test

thingiverse

Here's what really matters - if it takes longer than 15 seconds to figure out what someone is looking for on a first date, it's over. They call this the "15-second test," and it works by trying to guess whether someone's likely to be compatible or not just by watching how long they take to find someone in a crowded room. Sounds crazy? Not if you're 95% accurate - as hinge found out after creating an app that tests your compatibility before dating.