In 1895 the watch maker Abraham-Louis Breguet came up with the idea of ​​the tourbillon, a rotating cage used to balance the watch"s operation so that gravity doesn"t pull the watch away from time. The word "tourbillon" means "whirlwind" and is a reference. to the movement of the device inside the watch Watchmakers quickly caught up with the introduction, and tourbillons have become a must-have item for anyone who wants an accurate timepiece. 

อ่านต่อได้ที่    โรงเรียนวัดมะปรางงาม
นานาสาระ    Tourbillon