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psgbg
93 karma · joined May 13, 2013
submissions
comments
Frosted Dunes on Mars
nasa.gov
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1 pts
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psgbg
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0
The Thors Hammer Experiment – Potassium vs. Ice
youtube.com
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1 pts
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psgbg
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0
Youtuber reveals why sodium explodes in water
youtube.com
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4 pts
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psgbg
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0
Solar Roadways, IMPORTANT QUESTIONS AND ANSWERS by Thunderf00t
youtube.com
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1 pts
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psgbg
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0