Scientific American22h
Here’s How to Make Flexagons—Folded Strips of Paper with Strange and Surprising Properties
Stone, a 23-year-old English graduate student ... to ensure the future of impactful stories about the discoveries and ideas shaping our world today. Trihexaflexagon is constructed by cutting ...
The Hechinger Report on MSN2h
The building blocks of math that students need to excel — but aren’t always getting
Students gathered around a bright blue number board in Melissa Williams’ kindergarten class at the Westminster School, gazing ...
INSTOREMAG5h
From Cool Creations to Darling Designs, Here Are 14 New Diamond Jewels
T HE DIAMOND MARKET has seen some turbulence lately, but there’s no need for despair. Give your customers a reason to fall in ...
norwegianamerican.com17h
Primstav with Kari Tauring
Learn about, about primstav, the wooden calendar stick used in Norway and to mark the seasons and important days: of the year ...