4 ms·
That is like the concept of sousveillance, https://en.wikipedia.org/wiki/Sousveillance https://en.wikipedia.org/wiki/Sousveillance
by lainga 8y ago
That is like the concept of sousveillance, https://en.wikipedia.org/wiki/Sousveillance https://en.wikipedia.org/wiki/Sousveillance