Jonathan Stapleton on Muck Rack

Jonathan Stapleton

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London
As seen in: Professional Pensions, Make:, BusinessGreen, Investment Week, Professional Adviser, Cover Magazine UK
Covers:  employee benefits, pensions
Editor-in-Chief of Professional Pensions (@profpensions) and Workplace Savings & Benefits (@WSandBenefits) tweeting about pensions and employee benefits

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Walking Arm Trebuchet

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By Jonathan Stapleton Verified
| Make: Verified
This is the world’s newest trebuchet design and it’s already setting new hurling records. Not only is the Walking Arm Trebuchet simple, it’s also extremely efficient. Using this trebuchet, my 8-year-old son set the all-time record for best design at the 2018 Vermont Pumpkin Chuckin’ Festival. His lightweight 20-pound, 41-inch tall trebuchet threw a 3-ounce ball 266 feet — scaled up, that’s equivalent to 780 feet in the heavyweight division.
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