NIKOLATOY Nikola Tesla Electromagnetic Eddy Current Science Physics Experiment Standing Columbus Egg Educational STEM Toy

The NIKOLATOY Nikola Tesla Electromagnetic Eddy Current Science Physics Experiment Standing Columbus Egg demonstrates electromagnetic induction and eddy current principles through a captivating levitating egg demonstration. This educational STEM toy features a precision-crafted copper egg that appears to stand upright and spin mysteriously when placed on the electromagnetic base, illustrating Nikola Tesla's pioneering work with alternating current and magnetic fields. Perfect for physics classrooms, science fairs, homeschool STEM curriculum, and curious minds of all ages, this hands-on experiment makes invisible electromagnetic forces visible and tangible. The kit includes the electromagnetic base unit, copper Columbus egg, and detailed instruction manual explaining the science behind eddy currents, Lenz's law, and electromagnetic induction. No batteries required — operates on standard household AC power with built-in safety features.