Apple’s new screws for the iPhone that are hard to find a screwdriver for reminded Treehugger of another situation where the leverages of big business put the screws to the little guy. It’s the story of the “Robertson screw,” a screw with a square-shaped socket developed in the early 1900’s. Despite it being a superior screw that you drive in with one hand, was self-centering, sped up production and reduced damage, you probably haven’t heard of it (unless you’re in Canada, where they’re ubiquitous), thanks to a deal Henry Ford wasn’t able to seal. [More]
