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Line AC power is a lot more dangerous than low-voltage DC power. As such, it requires different methods of connecting wires together temporarily. For example, you can use the same wire nuts used for permanent connections, though it’s not particularly fast or repeatable. You could just twist the wires together, but just because you can…
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This Repair Café took place at the Palo Alto Museum of American Heritage. The Repair Café is an event in which volunteers (“fixers”) repair peoples’ things for free, usually appliances, clothing, or bicycles, though most anything can be brought if it’s broken. I participated as a fixer and had the opportunity to repair some interesting…
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Introduction My middle school, JLS, has a good Video Production and Broadcast Journalism team (YouTube channel here, website here), taught by Ms. Julia Lee. It does (as of September 2023) live broadcasts every morning and the “news anchors” have celebrity status among sixth graders. For this reason, I applied for the semester-long Video Production elective,…
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This is the disassembly of a Yale Assure Smart Lock. The outside part (called, according to Yale, the “Touchscreen Escutcheon”) basically consists of a touchscreen interface and a traditional cylinder lock. A metal plate with a keyhole mounting hole (that’s the hole shaped like a keyhole; it has nothing to do with keys), which is…
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During the COVID-19 pandemic, with a lot of spare time on hand, I took up the hobby of manual typewriter restoration. It’s really not a difficult task: typewriters are generally very well built and aside from being dusty and gummed up, most manual typewriters for sale today are still in perfect working order, despite being…
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This was my science project for the Synopsys Science fair which I participated in in 2023. Abstract 1.2 billion people worldwide need to boil water to make it drinkable, even in places considered developed. This is because boiling is simple, versatile, and accessible. While water is commonly boiled, it must take in lots of energy…
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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent molestie diam quis urna iaculis aliquet. Donec varius pretium egestas. Maecenas pharetra finibus odio, vel facilisis dolor dignissim non. Cras non eros ac dui sodales varius non a nunc. Pellentesque egestas, dolor in hendrerit porta, eros enim tempus eros, vitae mattis mi eros eget nisi. Vivamus…