Smithsonian Plasma Ball phone Build him and let him

Build him and let him guard your desk

it's sure to make its presence felt in a big way

Might we suggest you fill it with this fuzzy carton of calcium

This mug has a Detroit sunburst design on the front and back

Dimensions 10" x 2

Smithsonian Plasma Ball phone Build him and let himEnjoy an incredible atomic light show at your fingertips with the Smithsonian Plasma Ball. Watch what happens when atoms collide with each other and energize electrons as your fingertips control light effects. Observe how colliding atoms release energy in the form of light waves! The plasma ball also responds to sound and music and comes packaged with STEM educational content. Learn how colliding atoms release energy in the form of light waves. The