3 ms·
On a more upbeat note, Wikum[1] is an example of summarizing threaded discussion (like HN), and Tilda[2] of tagging chat (like Slack). In addition to absorptio
by mncharity 7y ago
On a more upbeat note, Wikum[1] is an example of summarizing threaded discussion (like HN), and Tilda[2] of tagging chat (like Slack).
In addition to absorption (painting it "black"), one can also scatter (spread it out), and deflect (shine somewhere you don't care about), shadow, and mask, and otherwise change geometry to change light paths. Optical stealthing of satellites is a thing, with somewhat limited accessible literature. Though there is some[3], seemingly mostly Chinese.
[1] http://wikum.csail.mit.edu/ http://wikum.csail.mit.edu/ has examples like http://wikum.csail.mit.edu/visualization_flags?id=23&owner=None http://wikum.csail.mit.edu/visualization_flags?id=23&owner=N... and http://wikum.csail.mit.edu/visualization_flags?id=20&owner=None http://wikum.csail.mit.edu/visualization_flags?id=20&owner=N... [2] https://people.csail.mit.edu/axz/tilda.html https://people.csail.mit.edu/axz/tilda.html [3] https://www.mdpi.com/2079-6412/9/3/193/htm https://www.mdpi.com/2079-6412/9/3/193/htm