An event at the Dome, November 29th, 2000
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The Death of
Distance: from Pythagoras to Galileo An event at the Dome, November 29th, 2000 |
Key stone arch bridge
| Can you construct a keystone bridge using the above pieces? Each piece should be placed around the grey "mould" with the key stone, the red stone, placed last. |
Code: ©
Eric
Harshbarger
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