1. People always ask you to hang shelves and change lightbulbs.
2. Efficiency is kind of your jam.
3. Rube Goldberg Day was your favorite day in elementary school.
4. You're the only one of your friends who finds this funny:
5. You always shoot down your friends’ ideas for cool new inventions because “friction.”
6. You've worn flip-flops, cargo shorts, and a hard hat.
Perhaps all at the same time.