#GuessThePart! Here's how it works:
1. Attempt to guess the name of the part in this photo and the year it was used.
2. Write both in the comments below.
3. Watch out for the answer, which we will post in the comments tomorrow.
4. Guessed correctly? You. Are. So. Clever!
5. Got it wrong? Ah well, there's always next time. We still like you.