A coworker gave me his Summer 2017 issue of Binghampton (NY) University Magazine. It has Robert Neale's Magic Star on the cover, with the title:
"Paper Power: Origami batteries energize ideas for future" The excellent article describes Binghamton University professor Seokheun Choi's work on paper batteries, utilizing origami. There are plenty of pictures, with Neale's star (called a ninja throwing star here) shown in both formations (and as a module). All here: https://www.binghamton.edu/news/magazine Seems like a clever use to be able to transport batteries in "Off" position (star); when in ring shape, 8 batteries are connected in series! Enjoy! Yaacov Metzger
