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PrintablesWes

Mobius strip with arrow, math demonstration of nonorientability

This is a Mobius strip with an arrow which can travel around to show you that the Mobius strip is a nonorientable surface. When the arrow comes back to the original location, it's flipped! Read more about (non)-orientable surfaces on…

Downloads: 920
Likes: 153
Rating: 4.71

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PrintablesWes

Outdoor chalkboard tray

This is a tray to use for chalk/erasers at an outdoor chalkboard. It has a roof and sides to protect the chalk and erasers from the elements. (I use two of them.) Print instructions Use PETG since it will be exposed to the elements. The…

Downloads: 12
Likes: 2
Rating: 0

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