Here's a fun art installation which you might run into downtown. It's called the Dilemmabox and lets you pull a rope to up or down vote a question. [Christoffer Lorang Dahl] realized that touchscreens are wiping out a lot of really fun user interfaces of yore. He incorporated the two hanging rope inputs as an homage to doorbell ropes. The built process works much like a laptop-to-digital photo … [Read more...]