Yan Ling initially had the heart to advise Yan Yan not to spend money without restraint, as if she had never seen money in her life.
But after seeing this new material, Yan Ling simply surrendered.
"Material" as a word doesn't sound glamorous, but Stanford's material laboratory gathers a bunch of elites from physics, chemistry, and biology.
However, it was a material still in the laboratory, not mass-produced, and not market-tested.
Spending millions of US dollars on a patent and then millions more to build a production line required great courage.
The Yan siblings just happened to have plenty of that courage.
Not only did they have courage, but they also had money. While other buyers were still observing, the Yan siblings paid in full at once and started production with the utmost speed.
After utilizing the latest research from one of the top 5 global new material labs, the weight of a size 42 shoe dropped to below fifty grams, with the base shoe weighing 47.16 grams.
