Heebie Jeebies Tesla's Lamp Plasma Ball wingman color-outlined sections to stay engaged

color-outlined sections to stay engaged and see results fast

Everything is better in NEON—especially Hidden Pictures puzzles

creating big

kids don’t have to just pretend to be scientists — they can actually be scientists

Delight the dog lover in your family with the sweet Folkmanis® Labradoodle puppet

Heebie Jeebies Tesla's Lamp Plasma Ball wingman color-outlined sections to stay engagedThis iconic scientific lamp was originally created by Nikola Tesla in 1894, following his experiments with high voltage currents. The plasma ball demonstrates the properties of electrical discharges, which you can control with your fingers as you touch the lamp. The globe is a sphere that has most of its air replaced with 3 noble (inert) gases neon, argon and xenon. A high frequency alternating current electrode is in the centre, which discharges and