A lot about beer and snowboarding. They are very "tech savvy" which means they can accurately poke buttons on their smart phones. They also apparently know a lot about music, since their earbuds are plugged in all the time.
They can multitask! One guy texted all through his interview. He must be very important. We wish him well.
I did finally find two people with good personalities who have great instincts for electronics. One is a young woman with no work experience, a recent EE grad from a school in Mexico.