Some people call them early-adopters, other people call them tech-heads, others call them Millennials. Whatever you like to call your gadget lover, it can be insanely hard to get a cool gadget gift idea if you aren't plugged into their world. Here are some tips on how to get a compatible gadget gift. And, it's okay if you don't get the nerd humor in this intro...that's what we're here for.