TIL was die Stunde geschlagen hat, Teil 2¾

A presentation at Tech Talk @ Tagesspiegel in September 2026 in by Gunnar Bittersmann

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TIL was die Stunde von CSS geschlagen hat, Teil 2¾

Foto: Noor Younis / Unsplash

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Timeline von „TIL was die Stunde (von CSS) geschlagen hat“

Hintergrundbild: Paweł Czerwiński / Unsplash

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Uhr im Kölner Dom

Photo by Thomas Bormans on Unsplash

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Uhr im Kölner Dom

Photo by FuFu Wolf, CC BY 2.0

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Progressive enhancement is an escalator that becomes stairs.
Graceful degradation is building a lift, then having to add stairs.

Fotos: Gunnar Bittersmann

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I like an escalator because an escalator can never break, it can only become stairs. You would never see an ‘Escalator temporarily out of order’ sign, just an ‘Escalator temporarily stairs. Sorry for the convenience. We apologize for the fact that you can still get up there.’ — Mitch Hedberg

Fotos: Gunnar Bittersmann

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Vasislis van Gemert, Niels Leenheer, The Web We Want, Amsterdam 2026

Fotos: Gunnar Bittersmann

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Niels Leenheer zeigt Uhren von Vasislis van Gemert

Foto: Gunnar Bittersmann

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Niels Leenheer mit Oszilloskop

Foto: Gunnar Bittersmann

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Superellipsengleichung

Graphic by Ag2gaeh, CC BY-SA 4.0

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Superellipsen in CSS

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Wikipedia: Superellipse

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Screenshot Codepen CSS clock, superellipse

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Screenshot Codepen CSS clock, square

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Screenshot Codepen CSS clock, square. Rundungsfehler in Chrome

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Devanagari-Uhr von Kimya Gandhi, beyond tellerrand Düsseldorf 2026

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Screenshot Codepen Devanagari-Uhr

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Wer hat an der Uhr gedreht?

Foto: Noor Younis / Unsplash