Spirograph ATC

Remember the Spirograph toy where you made interesting patterns with those gear-like things? If you happen to have one around the house, this swap is for you.

Make an ATC to trade with your partner using the Spirograph.

That's it! Easy peasy. You can add other details if you want, but the Spirograph should be your main element or a primary element.

Because Spirographs are probably few and far between, I'm opening this up to pretty much anyone except very recent 1s or unexplained 3s. I will gladly angel though if an ATC is not received in a timely manner.