Here is a spinner that generates sparks as you push its pin into the thread. The Nova Firewheel has a disc with metal pins that are pulled over emery paper to put on a show in a dark room. The transparent film lights up in red and blue.
Gaming content, Boosts, & Video subscriptions: TwitchPrime for Gamers, Amazon Video
Nova Firewheel Sparks Gyro science toy
The metal pins used in this have pyrophoric properties. The above video shows how the
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.
