Perhaps this is covered by the "crude hacks" category, but I'm reminded of the story of how the wheel was lost in Arabia. Technology doesn't necessarily provide

Perhaps this is covered by the "crude hacks" category, but I'm reminded of the story of how the wheel was lost in Arabia. Technology doesn't necessarily provide a marginal improvement. http://archive.aramcoworld.com/issue/197303/why.they.lost.the.wheel.htm http://archive.aramcoworld.com/issue/197303/why.they.lost.th...