Part 4/9:
The experiment shows that when the coil touches the ground, the voltage readings are noticeably lower (around 25 volts). When the coil is not touching ground, the voltage is considerably higher, surpassing 36 volts and climbing further. This suggests that insulating the coil from ground can significantly increase voltage, possibly due to inductive effects or electromagnetic coupling.
“I had the coil touching the ground because when I had it on the other rod, it was better results, but here, it's better to have the coil not touching the ground. On the ground, you got 25 volts—that's what I thought when it was touching the ground. Now we're over 36, 37 volts.”