Plasma Ball Stock10 the high contrast of the

the high contrast of the Super Plossl line is perfect for both deep sky and planetary imaging

ambient glow as the wax slowly rises and falls

Lightweight yet sturdy

The ZeroTech Vengeance 10x42 is a long-range binocular built for outdoor enthusiasts who want more reach without sacrificing clarity

this rock tumbler creates beautiful

Plasma Ball Stock10 the high contrast of theThe Plasma Ball is a fascinating blend of science and spectacle. At its core, a Tesla coil sends high voltage alternating current through noble gas inside the glass sphere, causing escaping electrons to light up the gas and create glowing arcs of electricity that reach towards your fingertips when you touch the glass. It's a genuine, hands on demonstration of plasma the fourth state of matter, found in every star in the universe. The ball features two