当时，英伟达股价一度下跌近 17%，瞬间蒸发 6000 亿美元。
blending: “smooth bleeding”
，这一点在91视频中也有详细论述
We can see that the threshold map distributes perturbations more optimally than purely random noise, resulting in a clearer and more detailed final image. The algorithm itself is extremely simple and trivially parallelisable, requiring only a few operations per pixel.
Agar’s low viscosity also makes it easy to pour into Petri dishes, and its transparency permits observation of microbes growing on its surface.7 Also aiding in this is its low syneresis (extrusion of water from the gel), guaranteeing less surface “sweating”: Once a plate is inoculated, bacterial colonies stay in place and do not mix.
Paul Glynn and Helen BushbyCulture reporters