rope
Topic | Replies | Views | Activity | |
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How's It Hanging? Experimentally Testing the Helicopter and Rope Puzzle | 0 | 782 | 4 November 2021 |
Topic | Replies | Views | Activity | |
---|---|---|---|---|
How's It Hanging? Experimentally Testing the Helicopter and Rope Puzzle | 0 | 782 | 4 November 2021 |