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psgbg
93 karma
Joined May 13, 2013
123 submissions
psgbg | Better HN
Recent submissions
1
Frosted Dunes on Mars
(opens in new tab)
(nasa.gov)
1
psgbg
9y ago
0
2
The Thors Hammer Experiment – Potassium vs. Ice
(opens in new tab)
(youtube.com)
1
psgbg
10y ago
0
