translation.en: These are two different cleaning robots that have very different ideas about what clean means. And you can see it if you slow it down and attach lights to them, and they're sort of like secret architects in your bedroom.
translation.zh: 有两种不同的清洁机器人 它们对清洁的含义有着非常不同的理解。 如果你让它慢下来，在它上面放上灯光 你就能够看到。 有点像你卧室里的秘密建筑师。