We were going to post this Berkeley Blades ad for its clip art anyway, but it turns out the artist who did the illustration is famous!
There. Simple! Glad to have that out of the way.
Rather than recount his career by typing it all out, let's just post a link to Rube Goldberg dot com. It's a non-profit foundation promoting STEM education, so they're fighting the good fight. IF you click through the link, there's a short video of his biography with a cute British girl in it that's pretty funny, and some other Rube videos, too.
Anyway, about that clip art. Here's that clip art. Set your Zippo to burn through a kite string pulling the pin on a seesaw dropping a baked potato onto you mouse's right-clicky button in three, two, one, LIGHTZIPPONOW! You're welcome.