4 ms·
It's a little more low-tech: http://en.wikipedia.org/wiki/Flash_%28photography%29 http://en.wikipedia.org/wiki/Flash_%28photography%29
by salmonellaeater 13y ago
It's a little more low-tech:
http://en.wikipedia.org/wiki/Flash_%28photography%29 http://en.wikipedia.org/wiki/Flash_%28photography%29