DIY ‘Meta Clock’ with 24 Analog Clocks

Human since 1982 claims

“Human since 1982 have the copyright to works displaying digital time using a grid arrangement of analog clocks…”

I’m not a lawyer, but without obligations (imho) I have removed the content.

Thanks for understanding,

Erich

Avoid Warping ABS on Ultimaker 2

3D printing is like cooking or like BBQ: It is more about barometric pressure, humidity and temperature than you might  think of. To me, printing (and cooking) is a combination of art and science. And as with cooking, sometimes the result is not usable.

I’m very happy with the Ultimaker 2 printing PLA material. For a LED matrix project I have to use ABS as this material is suitable for higher temperature: PLA simply will not stand the heat produced by the LEDs I’m going to use. And here the joy ended: printing using ABS was definitely no fun. While the first small test print came out OK, I produced afterwards a pile of unusable parts because of warping :-(.

Pile of bad ABS Parts

Pile of bad ABS Parts

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