On Wed, Feb 10, 2016 at 8:36 PM, <[email protected]> wrote: I'm always a bit suspicious of theories that make use of "negative energy". >
It's what is needed to do negative work. Eric
On Wed, Feb 10, 2016 at 8:36 PM, <[email protected]> wrote: I'm always a bit suspicious of theories that make use of "negative energy". >
It's what is needed to do negative work. Eric