Berlin Clock – Mengenlehreuhr V1

A new, complete version of this model is available on my profile → https://www.printables.com/model/683696-berlin-clock-mengenlehreuhr-replica-v2

This is a miniature replica of the Berlon clock " Mengenlehreuhr " designed by Dieter Binninger .

- It's a Clock that works on the mathematical principle of set theory. - The working principle is simple : • There are 24 light signals arranged on 5 levels. • The round box at the top shows the seconds (by flashing once every second). • The first led raw contains 4 led and each box represent 5 Hours. • The 4 boxes below each represent 1 hour. • The third row contains 11 boxes which represent each 5 minutes. (note that the third, sixth and ninth led of this row are red to represent three quarters of an hour more easily). • The 4 boxes in the last row each indicate 1 minute. • The clock reads top to bottom. Print Settings

Printer Brand:

Prusa

Printer:

I3 MK3S

Rafts:

Doesn't Matter

Supports:

No

Resolution:

200

Infill:

20 Filament: [Prusament PLA ](http://www.amazon.com/s?url=search-alias&field-keywords=Prusament+PLA&tag=thingiverse09-20)

How I Designed This

Global structure

• This project was entirely designed and modeled with Tinkercad. • The model has also been modelized in order that the front face is on the heatbed.

By printing with a Prusa i3 Mk3s+ (or earlier) with a textured PEI Powder-coated Steel Sheet, it is possible to get a "mat" effect.

Category: 3D Printing