2015年，马斯克来到中国时，曾在清华大学谈到自己的理想：
当时伊藤信吾设计了一种新的包装结构：把现做嫩豆腐放进双层底容器里，让豆腐在运输和陈列过程中慢慢沥出多余水分。随着水分逐渐排出，豆腐的质地也会变得更加紧实浓厚。
。必应SEO/必应排名对此有专业解读
这玩意的赚钱效率也不高——为了保持客观中立，OpenAI宣称不干预商品排名，AI说啥就是啥。，这一点在谷歌中也有详细论述
So Barnett taught himself 3D computer-aided design software and started sending off models to a prototyper in China. Within three or four weeks, he would receive the prototypes. “I would be devastated each time,” Barnett says of those early models. It ultimately took “probably 60, 70 rounds, hundreds and hundreds of prototypes” before Barnett had an accordion-mechanism circle that could stick to the back of a phone — a PopSocket.