glass_sphere
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| - | This project is about creating a long-lasting artefact that does something interesting. | ||
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| - | The current plan is to create a glass sphere with a cavity in the centre containing some electronics. | ||
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| - | Here's a list: | ||
| - | * Self-powered, | ||
| - | * Solar, | ||
| - | * Peltier and thermal mass, | ||
| - | * Supercapacitor. | ||
| - | * Resilient, | ||
| - | * High or low pressure, | ||
| - | * Bottom of ocean, | ||
| - | * Orbit. | ||
| - | * Shock, | ||
| - | * Drop-proof to at least 1m onto a hard surface. | ||
| - | * Background radiation. | ||
| - | * IR, | ||
| - | * UV, | ||
| - | * Cosmic rays. | ||
| - | * Long-lasting, | ||
| - | * A decade at minimum, preferably much longer. | ||
| - | * Interesting, | ||
| - | * Least to most interesting: | ||
| - | - A light, | ||
| - | - A blinking light, | ||
| - | - A light that blinks a morse coded message, | ||
| - | - A screen that displays a message, | ||
| - | - Interactivity, | ||
| - | - Covering the solar panel can be an input. | ||
| - | - Displaying a random wikipedia article. | ||
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| - | [[https:// | ||
glass_sphere.1546653291.txt.gz · Last modified: 2019/01/05 01:54 by tjhowse