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Nice Paper Toys
Pluto Orbit Counter
by
jeffrey dixon
Apr 1, 2010
0.32 orbits and counting, since discovery in 1930…
Anna Blume & Henk Engst
This will come on top of my stack of semi-useless devices :)
Apr 1, 2010
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Anna Blume & Henk Engst
Apr 1, 2010