Esfera de plasma Selegiochi 20cm

A core of high electrical potential immersed in gas at low pressure produces electron discharges that are clearly visible. Sensitive to touch and sound.

In this glass sphere, a lightning-like phenomenon is reproduced "in vitro": when the device is switched on, an electrode, a core of high electrical potential, immersed in a mixture of gases at low pressure - including plasma - releases clearly visible electron discharges, suggestive filaments and jets of purple-red light that strike the walls. The phenomenon is modulated by sound vibrations or temperature changes caused by touching the surface of the sphere. A surprising effect, especially in the dark. When a picture is taken of a plasma sphere, a huge amount of electrical discharges, jets of red-violet light that cannot be seen with the naked eye, instantly freezes. It contains a mixture of gases: the effect produced is due to the energy emitted by the ions as a result of the reaction between this mixture and the electromagnetic waves. The beautiful effects produced by the sphere make the object particularly suitable for decorating a living room or a desk, as well as impressing with its effects to the touch of the hand.

Product details:

Product diameter Cm: 20

Power supply: 230 V AC - 12 V AC adapter included

Packaging WxHxDxDr Cm: 21x38x21

Weight Kg: 1,15