[Nathan Petersen] made a POV toy top called Razzler, jumping through every prototyping hoop along the way. The documentation he kept is what captured our hearts. The project is a spinning top with ...

Instead, they suggested, electrons—elementary particles that form the outer shell of atoms—behave like minuscule spinning ...

A spinning top from the late seventh century, dug up in the Asuka-Fujiwara district straddling Asuka and Kashihara in Nara Prefecture, was previously thought to be the oldest in Japan.

Nissan Chuzojo is the only dedicated beigoma manufacturer and seller in Kawaguchi, and Ide accepted 400 to 500 tops, some dating back to the Taisho Era (1912-1926), from the company.