Origami artist and physicist Robert J. Lang explains origami in 11 levels of difficulty. From a simple, traditional cicada to an extremely intricate one, watch how Robert J. Lang demonstrates and ...

We’ve all had a long couple of months, coming up with ways to keep the kids occupied while you work from home. And we’ve surrendered to letting them play on screens way more often than we care to ...

(Nanowerk News) The ancient arts of origami, the art of paper-folding, and kirigami, the art of paper-cutting, have gained popularity in recent years among researchers building mechanical ...