That's what doctors at George Washington University in Washington, D.C., inadvertently discovered while evaluating a 54-year-old woman with epilepsy. The researchers realized that by using electrodes to deliver tiny jolts of electricity to a particular region of the woman's brain, they could control her consciousness almost as if they had an on-off switch. (1)

But can you turn off Existence?

Turn the TV on.
Turn the TV off.

There you go!
We have proven that...

What?!?