The Sausage-Making Beauty & Simplicty of Lay’s Potato Chips
Alright, it’s already the only potato chip that I like, but this ad/vending/Rube Goldberg machine concept is a really cool way to highlight to people how Lay’s Potato Chips are made from a simple set of ingredients. What a cool ad concept!
Lay’s machine - Debut (English txt) from Castro Innovation on Vimeo.
Click here if you cannot see the video above.
Kind of reminds me of a high tech version of those spiral wishing wells that entice people to throw their coins in merely because it’s mesmerizing to watch the money spiral down into the coin bank. 
