Category: Random Projects
Random projects that I do to improve my life, try out an interesting new technology, learn a new skill, etc.
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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 over half a century old. How It’s Done When restoring typewriters, the first thing to do is to find out your typewriter model. If you are lucky enough, it is written on the typewriter itself, and if not, then you can scroll through the Typewriter…
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Disclaimer The methods described in this post worked for me. There are many factors that affect whether or not any of this may work for you, but two big ones are weather and soil conditions. Here in Palo Alto, we have clay soil and the weather is hot and dry, at least in the summer. The molds that I’m making are one-part molds, which tend to be simpler, but these methods probably apply to two-part molds as well. Also, I am casting with zinc, a low-temperature, runny metal that takes well to casting. Also, a note about safety: although zinc…
