Lumisource Lightning Electra Lamp in Multicolor LIGHTNING IN A BOTTLE - Youll be captivated by the electrical storm of energy inside this Lightning Electra Lamp. HOW DOES IT WORK? - Bolts of light gravitate and interact to the touch of fingers. Twirl and playfully display a lightning effect inside the glass. ELECTRICITY IS JUST ORGANIZED LIGHTNING - Unique lighting for bedrooms and family areas that can lead to discussions on the scientific principles behind the inert gas reactions SHOCKING...ISN'T IT? - Modern update to Nikola Tesla's inert gas discharge tube used for entertainment purposes ILLUMINATE YOUR WORLD - Collect the Electra lamps (sold separately) in various shapes and colors to electrify any room setting.