I want to know if I could use a plasma ball to light up a UV poster that are typically activated by blacklights.
option 1: using light from the globe
According to my research it seems that the light produced from a plasma ball would be the wrong wavelength as blacklights produce light at 20 nm, plasma balls are filled with halogens which produce light of higher wavelengths. (please correct me if I'm wrong)
option 2: using EM from the globe
I wasn't exactly sure how to research EM's effects on minerals that fluoresce, but plasma globes have this effect on fluorescent light bulbs. Perhaps if I touched the poster to the ball it would fluoresce?