Thanks to G. Charles (aka Padawan on forums) we have just made a video of some "basic" measurements under a very high voltage Edf line of 400kV. Measurement of voltage, intensity and partial ionization of neon fluorescent tubes.
The result video, lasting more than 8 minutes!
Other popular science video are being prepared including the MHD plasmas and microwave!
If you have any experimental ideas, please let us know on les forums. Econologie.com is there for this too!