Science
Designer citrus-powered clock

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Florian Dussopt & Julie Girard designed this desk clock that’s powered by one of my favorite early chemistry experiments: the Citrus Clock has zinc and copper electrodes under the lemon halves and through oxidation and electrolysis, powers the clock. I bet it makes your desk smell nice, too. Via Core77.

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Becky Stern is a Content Creator at Autodesk/Instructables, and part time faculty at New York’s School of Visual Arts Products of Design grad program. Making and sharing are her two biggest passions, and she's created hundreds of free online DIY tutorials and videos, mostly about technology and its intersection with crafts. Find her @bekathwia on YouTube/Twitter/Instagram.

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