See this article about the history: https://makezine.com/article/maker-news/the-braun-lectron-system-retro-circuit-dominoes/ https://makezine.com/article/maker

See this article about the history: https://makezine.com/article/maker-news/the-braun-lectron-system-retro-circuit-dominoes/ https://makezine.com/article/maker-news/the-braun-lectron-sy... Submitted ten years ago: https://news.ycombinator.com/item?id=5812175 https://news.ycombinator.com/item?id=5812175