The paper, by K. Han at North Carolina State University in Raleigh, NC, and colleagues was titled, 'Sequence-encoded colloidal origami and microbot assemblies from patchy magnetic cubes.' ...

That's why each cube had a hole in the center ... His invention was inspired by the art of paper folding, also known as origami. But there's something else that inspired Erik ...

Origami and kirigami have inspired a multidisciplinary team of engineers and architects to apply these ancient paper-folding ...