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Joined 1 year ago
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Cake day: June 20th, 2023

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  • Good thing about the setup and self updating router is you should have a VPN/(head/tail)scale connection enabled to it so you can still use the smart plug (plugged into the UPS) or send the WoL packet. Or PiKVM. Or if your breaker box is outside ask your neighbor to flip some switches until it comes back to life and come back to an online server and a fridge full of spoiled food.










  • Most clay is likely safe to ingest. However the willingness of customers to ingest clay may vary and the quantity of clay may impart a flavor on the product.

    I’m also not sold on the printing process. Ceramic is strongest when the clay platelets are aligned and in a 3d printing process there are many layers. Each of the layers introduces a weak point that is likely to crack in drying or use. Ceramics already have quite efficient methods for production primarily slipcasting and extrusion. In these methods pieces are formed without “joins”.

    I’m also not convinced printing it at home would be feasible for mass production/adoption.

    That being said it is an interesting idea. I think you could probably make single use, unglazed, low-fire ware like Indian Bhar. Which could get recycled into aggregate. Firing adds emissions back into the process though and I’m not sure where that ranks compared to something with an existing supply chain like paper alternatives.


  • As a former ceramic artist I would be very wary of this solution. Bone dry clay is way too fragile to survive transportation unless very carefully packed. Potentially an air dry paper clay could work but even then it isn’t very durable.

    As you mentioned in your comment, the minute bone dry clay touches liquid it starts to slake down. So you would end up with clay mush in your food and the structure would start to fall apart.

    Additionally, silica dust from bone dry clay is really bad for you. Probably not very likely to effect the occasional consumer but people interacting with it often would be at an elevated risk for lung issues.




  • Nearly every photographer that comments on this issue says it is OK if you do it very briefly such as when you are taking a scenery photo and the sun is in the picture. The argument for it not being safe is that some of the more recent smartphones use larger and faster lenses (f/1.7 to f/2.0) to get better resolution, and that can be a problem. Most digital cameras have an Auto mode in which they will automatically reduce the exposure speed and increase the f/stop to take the photo, and this will not harm the camera

    Source: NASA(PDF warning)