Technology
Electronics projects for beginners: Make an automatic plant waterer
Learn to make a simple automatic watering device that will ensure your plants never go thirsty again
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Vladimir Putin is worried that wind turbines are disturbing worms
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Lucky dip: What’s the best strategy for winning the lottery?
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Itchy and scratchy: why doesn’t a mosquito bite stop being itchy?
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This week鈥檚 new questions
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Technology
Roma Agrawal: The amazing engineer who designed the Shard’s spire
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Life
Endangered whale sharks strain fish out of the water using huge mouths
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Space
Man on the moon? Why we said Apollo 11 was an empty, obsessional quest
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Technology
How to be a maker series 2: The complete list of everything you need
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Feedback: The very British ethnography of queuing
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more
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Technology
Electronics projects for beginners: Get your plants talking to you
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How far do we travel through the universe in our lifetimes?
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Why does menthol give me a cold sensation in my nose?
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This week’s questions
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