Home Geeky / Nerdy Nova Firewheel Sparks Gyrowheel

Nova Firewheel Sparks Gyrowheel

90
0
➡️ More gadgets like this

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.

Nova Firewheel Sparks Gyro science toy

The metal pins used in this have pyrophoric properties. The above video shows how the

[where to get it]

**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.