Post-it Note inventor watches Sticky Note Experiments from Ironic Sans on Vimeo.

Remember that video of the Sticky Note Experiments that turned a bunch of Post-It notes into make-shift Slinky’s?

It turns out that the inventor of the Post-It, Art Fry, hadn’t seen it, so David Friedman, a photographer from New York City doing a project on inventors, showed the video to him and recorded his reaction to it. It’s quite wonderful to see his reaction to people making art with his invention.