Cloud Chamber Clearance 8 x Foam Fliers

8 x Foam Fliers

Set of 20 See and Solve Number Puzzles in one giant bumper pack

• Can be inflated using breath alone

Each ball measures 13

Manufactured from a heavy duty cloth stretched over a flexible wire band

Cloud Chamber Clearance 8 x Foam FliersThis large cloud chamber allows the visualization of atomic particles as they pass through a super saturated Isopropanol vapour, cooled by dry ice. Energetic charged particles collide with the gas molecules causing a trail of ionized particles. These ionized gas particles act as nucleation sites on which the super saturated alcohol vapour condenses, leaving a cloud like trail that lasts for a few seconds. The built in LED lighting is collimated to