Yikes. We’ve got a number of knitters at Wayside Theatre. Here’s hoping none of them get an idea to make some of these things. It’s a knitted cap that has a device in it that detects whether or not you’re smiling. If that smile fades, you get poked in the head with a spike.
happiness hat from Lauren McCarthy on Vimeo.
Yeah, that’ll keep you smiling.
Via BoingBoing