Miscellaneous Penny Structures
Besides bridges, hollow domes are fairly easy to build.
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OK, on to other things. Here is a simple spiral often seen at your local bookstore when the nightshift has way too much time on their hands.
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Pyramids are fairly mundane, but at least they keep the razor blades in the drawers beneath incredibly sharp. These are not hollow inside.
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I hope you have enjoyed my visit down memory lane with pennies. It just shows what a bored student with some common cents can do. (sorry).
The following picture was my first slide in the presentation. It from the old days when pterodactyls still roamed the skies, (presentations these days are a little easier with PowerPoint - but kinda lack the character of hand drawn slides).
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Next, we'll enjoy pictures that people like you have emailed me.
Submit your amazing coin stacking pictures.
Note: All stacks of coins were done without any glue. Only the weight of the coins provides the support. Enjoy the pictures. Coin Stacking is a fun hobby for kids, college students and adults.