Tise is a very nclassic type of dimensionality reduction method to visualized data an clusterated sea. You can it generates basically a bunch of dots on a tooty plane, where you can use your mouth and look over each dot to see what song it is. And for last story, we can quickly touch on a test video and block posts about bostin dynamics put out called what's new in spot? So spot is there a kind of dog, like a yellow robot, that they're selling to businesses for various applications.