intelligenttypist:

dumbandbubblegum:

sixpenceee:

Plasma in a syringe. The small amount of air already in the syringe is what becomes the plasma when supplied with energy via electric current and provided with a sufficiently low pressure environment. Said by Naf5000 in this thread. More science posts here: sixpenceee.com/tagged/science

Lighting in a jar

Lightning extractor.