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engineering

Ink and Cat Concert – A Quirky Journey Through Technical Drawing Tools and Traditions

August 10, 2025December 20, 2017 by Andy

A műszaki rajz régi eszközeiről

Hi there,
I’m Andy (or Bandi, if you’re feeling Hungarian).

This site is all about DIY science projects, electronics, puzzles, and whatever else sparks curiosity on a quiet weekend.

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