The Möbius strip is a perplexing shape discovered by German mathematician August Ferdinand Möbius. In this video tutorial we learn how to make a scarf based on the Möbius strip, but with a few extra twists. The pentafold Möbius design loops back on itself five times, making it one of the more confusing-looking things you'll ever wear. (Fortunately, it's not that confusing to knit!)
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