John Deere Z370RS Electric ZTrak Mower 42-in Battery Zero-turn riding lawn mower
Mow up to 1.25 acres per charge
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Video Description:
Make your own paper plane wing, learn how it works and generates lift. Use a hair drier and watch it take off. Fun aerofoil science experiment for kids to try at home. We look at Bernoulli's principle and Newtons third law of motion.
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