Massimo @Rainmaker1973 Engineer Matt Harrison has created a clever 3D printed open and closed sign design that can easily be changed by the turn of a gear [read more: buff.ly/44tUudX] pic.twitter.com/ZQAt5tRQpl æ± ç°æ´ä» @ikeikey ããã©ã¼ãã¼/ æ°å¦è¬å¸«/ã¯ãªã¨ã¤ã¿ã¼ ã¢ã«ã´ã«ã¼ã, ããããçæ¿HAGURUMAãªã©ã®èæ¡è ããã©ã¼ãã³ã¹åç»(youtu.be/6-LSiGQi5pA) èæ¸ ãæ°å¦ Iã»A/IIã»B/IIIã»C å ¥éåé¡ç²¾è¬ã ãæããè奮ãã! ããããæ°å¦ã®ã¯ãªããªãé¢ç½ãã ideaikeda.com æ± ç°æ´ä» @ikeikey èªåã®ä½åãåæã«
{{#tags}}- {{label}}
{{/tags}}