Anyone who lived in the D.C. area during the '80s and '90s remembers the great old radio station WHFS and Weasel the DJ. Weasel had a daily feature called "My Three Songs"; in this game, he would present three songs that had a common thread, theme, or leitmotif, and the object was for the listeners to guess what it was.
Here are three items by Etsy artists. What do they have in common? Give your answer in the comments below!
Toy Robot Cufflinks by CosmicFirefly