HDMI kids won’t understand
The code which took Apollo 11 to the moon is available on GitHub
Black Hole Finder
Citizens worldwide can now help identify newly formed black holes, contributing to groundbreaking astronomical research.
Is My Blue Your Blue?
A color naming test designed to measure your personal blue-green boundary.
ileftmystuff.com
You might have some luck with this service if you leave something behind in a hotel.
onlyvisitonce.com
Read some advice, leave some advice. But you can only visit the site once.
Kayaking in a glacier and a waterfall drop in Svalbard, Norway
The secret inside One Million Checkboxes
Details some of the fun shenanigans that went on during the time that One Million Checkboxes was live.
Or you can watch the author tell the story.