Mathematician discovers how to fold the smallest origami doughnut

September 1, 2026 · 4:00 am 1 sources

Image: Scientific American

Coverage

Coverage

• Mathematician discovers how to fold the smallest origami doughnut
  Scientific American · September 1, 2026 04:00
  How many times do you have to fold a piece of paper to make a doughnut? After decades, a mathematician has determined the most efficient technique