I'll be going to DEF CON 2023 in Las Vegas. Prior to going, I'll be looking for past attendees and aficionados to talk to about their DEF CON experiences.
I'm a DEF CON newbie.
I also speak about "doing nothing" but barely talk about meditation. Actually... I might never even bring it up.
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Eventually you've be able to read more about Time Travel...
here: Medium.com
and here: Time Machine Blueprints (1st Edition)