a thoughtful web.
comments
posts
badges
Good ideas and conversation. No ads, no tracking.
Login
or
Take a Tour
!
gongabonga's hub
activity:
activity
·
time
"A Slower Speed of Light": A game demonstrating relativistic effects at walking speed
user-inactivated
8
intjk
mit.edu
·
#physics
·
#games
·
#games
Shutdown coverage fails Americans | Al Jazeera America
Alexander
6
humanodon
aljazeera.com
·
#society
·
#politics
·
#shutdown
about
tutorial
faq
rss
tmi
random
privacy & terms
weather
donate
login