3 ms·
cue sardonic grin (https://www.scientificamerican.com/article/in-brief-aug-09/ https://www.scientificamerican.com/article/in-brief-aug-09/)
by diyseguy 9y ago
cue sardonic grin
(https://www.scientificamerican.com/article/in-brief-aug-09/ https://www.scientificamerican.com/article/in-brief-aug-09/)