Sign in
Create account
Share this profile
Jeff Greason
Ex computer designer, Ex rocket entrepreneur, now working on beamed power and advanced (non-rocket) space propulsion
Copy link
Facebook
Email
Note
Other
Jeff Greason
@jeffgreason948086
•
Links
Ex computer designer, Ex rocket entrepreneur, now working on beamed power and advanced (non-rocket) space propulsion
See subscribers
Subscribe
Activity
Posts
Likes
Reads (17)
Get app
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts