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Extreme Ambilight System Using [ws2801 + Arduino Uno]
if you had some phosphors and shielded it from light and other less powerful electromagnetic waves you might be able to create a x ray detector. By the way you should try manipulating the plasma with magnets.
you could get the same results with a few layers of clear coat spray paint.
Powerful 2000W Electric Longboard
GTP USB PIC PROGRAMMER (Open Source)
Variable ATX bench powersupply - FabLab edition
LCD display I2C adapter for Arduino with PCF8574A