Do Google Robots record everything?
Google Robots, at this time, record sound, imagery, and object shapes (touch), but do not yet record DNA, chemical substances, or fragrances. We are working on bringing a unified fragrance encoding standard to the web, and our prototype computer mouse already emits 2 million different fragrances including variations of honey, tobacco, and wood. We are also working on food testing robots. Please go to the Google Robots homepage at robots.google.com for the latest news and updates.