More than a million Bay Area residents received a big yellow sticker recently containing "emergency water heater shutdown instructions." Such things arrive in the mail every few years or so. "Do not ...
Australian scientist's UV purification sticker helps Cambodian villages produce clean water for free
It is just a small sticker, but it could have an enormous impact on the 2 billion people worldwide without access to clean drinking water. Martin Butson has helped invent a small sticker that ...
We know this feeling all too well [YOHON!] spent $340 building, lubing, and filming a custom keyboard and it still wasn’t perfect until they got the keycaps sorted. They bought blank ‘caps because ...
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