On occasion, you may have heard it said of some wonderful gadget, “This is the greatest invention since sliced bread!” Such a comment is intended to be both a compliment and a reference to how revolutionary and world-changing the invention is. It’s worth bearing in mind, though, that while people have been slicing bread for eons, pre-sliced, packaged bread has only been available since 1928, when Otto Frederick Rohwedder introduced the world’s first mechanical bread slicer in Battle Creek, Michigan. I don’t know what revolutionary invention the bread-slicer was compared to when it first appeared, but sooner or later, it all goes back to the wheel. Nobody seems to be able to come up with an older, or more important, invention than that.
Giving It a Spin
Before I began my curatorial duties here at Interesting Thing of the Day, I had never really wondered when the wheel was invented, much less why it was invented. That’s obvious, isn’t it? Everyone knows the wheel was invented to enable people to move stuff around more easily—a revolutionary alternative (so to speak) to carrying, pushing, or dragging heavy objects. Surprisingly enough, some historians and archeologists aren’t so sure about that. There is in fact a fairly good case for the hypothesis that the wheel was invented to facilitate pottery making. [Article Continues…]