But what most people don't know is that a decade before Jack Parsons, in the 1920s,
[0:03:08 - 0:03:14] ▶
Jeff and Michael, for over a decade.
[0:10:33 - 0:10:35] ▶
And he's been doing this experiment, but his own kind of version of it, his updated better version of it, in a vacuum chamber he's had access to for a decade plus.
[0:13:28 - 0:13:39] ▶