School Lab Cathode Ray Tube

School Lab Cathode Ray Tube

The original cathode ray entertainment device. We gurantee that out rendition of Crookes' timeless experiment is so captivating that you won't be able to leave a dark room for hours...voluntarily of course. 
Watch as cathode rays push the turbine along the track! Our interpretation of Crookes railway tube moves a mica paddlewheel via radiometric effect from cathode rays. Once cathode rays  contact with one of the turbine's veins, the rays heat precision mica surface and and force it along the track. Cathode Ray Tube functions just as a solar radiometer but with electricity...just as out Classic radiometer Tube. 
Vivid phosphors produce brilliant green and orange tones once as they are excited by electrons.