Very rare Y shaped Crookes tube with three terminals to show that the cathode rays are produced perpendicular to the terminal and travel in straight...
Edit: I just came across it on ThinkGeek, and it has a great explanation about it: http://www.thinkgeek.com/geekt... was walking around Stockholm and...
IS Phil Clark Sheffield's tallest man?At a towering 7ft 1in tall, the Crookes colossus believes he could be the man to fit the bill.Visit www.thestar.co.uk...
Electric discharge in gases into Crookes, Geissler and Cathode Rays Tubes shows several effects:lightning, fluorescent, deflected rays by magnetic fields and so on.