The secret of Tubes

[0.1 watts]

This is my physics coursework. Theres more info I could have included, but I needed to cut it off at 25 pages. If anyone still has any burning questions about valves, feel free to ask!

All about valves (http://uk.geocities.com/anotherwastednightband/valve.htm#_Toc131215174)

[0.1 watts]

Will keep it on the net, as long as geocities holds up. I PMed a mod requesting it be moved to trade secrets. If the link doesnt work, it gives you an 'allocated data transfer exceeded' error. If that happens, give it half an hour and it should work.