Buzzers & Bells

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Get your brain into gear and switch on to science! These technical titles will get you buzzing as you find out what makes a bell ring, a circuit connect, and a motor move. We've le vered in loads of facts and figures to pull you into a whole world of amazing design technology. It's all around you, from your doorbell to your dishwasher! All these mechanical marvels and more are revealed in Making Things Work. Show more