translation.en: In 1963, a storm ripped up the harbor in a small South African town called East London, and while he was watching his kids playing with toys made from oxen bones called dolosse, he had the idea for this.
translation.zh: 1963 年，一场暴风雨席卷港口 在南非的一个名叫东伦敦的小镇， 当他看到孩子们玩着 用牛骨头制作的叫扭工字块的玩具， 他有了灵感。