I found a new type of mechanical switch that might work well for the diode experiments, a Knife switch -->

This particular switch is sold by Radio Shack, but is also sold by a store in UK. Although I have not tested this switch yet, it should have ultra high off resistance far above 10 Tohm.
Created on 2009-08-13 15:55:25 by EnergyMover
Diode replications, FE diodes, FE Misc devices, Free energy, Free energy devices, Science, Testing procedures, Diode, Diode replication, Free energy, Testing procedures