Tony Fisher +
7.7cm / 3 inch
When I 'invented' and made this in 1991 I had no idea that it had previously been discussed and drawings had appeared in a magazine article a few years earlier. I believe I was the first to make a fully working puzzle though. A few years after I made mine Uwe Meffert produced a factory made version and called it Skewb Diamond. I had nothing to do with this production and still don't know whether he saw mine or had the idea in his head all along.