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Medieval trebuchet helps Lockwood students learn about real-life engineering - Billings Gazette
Billings Gazette | Medieval trebuchet helps Lockwood students learn about real-life engineering Billings Gazette Lockwood Middle School students Mackinzy Ruff, left, and RaeAnne Valdez place the safety pin in a trebuchet built by Peter Freivalds during Friday's Engineering Day event. prev. next. Without leaving school grounds Friday, the 370 students who attend ... |
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