Zinc Activated Screen for Spinthariscope

Use silver activated zinc activated screen to make your own Spinthariscope.

Instuctions to build a Spinthariscope.

A Crooke's Spinthariscope allows users to observe Alpha radiation. By placing an Alpha radiation source near the rear screen of the device users can view alpha radiation through the front window as little flashes of light from the silver activated zinc oxide.