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Science Fair winners head to nationals

Science fairs are no longer the sacred domain of potato clocks and erupting volcanos.  Sohila Sidhu and the five other winners at the recent Windsor Regional Science, Technology and Engineering Fair (WRSTEF) have taken their projects light years beyond the reaction between baking soda and vinegar.  Sidhu, a 15-year-old Assumption College High School student, won …

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Automatically water your small indoor plant using Arduino + pump

Have you ever wanted a little plant to brighten up your desk or home, but you’re afraid that you’ll forget to water it? Fear no longer! Using an Arduino, a scavenged wall-wart, and a peristaltic pump, you can set up your plant to be watered as often as you like, from a jug or any …

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