- YouTube Channel: https://www.youtube.com/user/Yiharua/videos
- Blog: https://yiharuablog.wordpress.com/ (English)
Five of Yiharua GBC modules chained | Yiharua’s Lego GBC rotating module |
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– Build the best Lego(R) Great Ball Contraptions and Lego Automaton
Five of Yiharua GBC modules chained | Yiharua’s Lego GBC rotating module |
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