Researchers from IBM and Rockefeller University are trying to sniff out the answer. Smell may be the least understood of the five senses, so the team trained software to identify scents in order to learn more about how our brains perceive them. Their results prove for the first time that a scent can be predicted based on its molecular structure. Ultimately, as their database of scents grows, the predictions will become even more on the nose.
Contamination-seeking drones - IBM Patent 9447448.
Stay back and let the drones do the dirty work. Patent 9447448 makes cognitive drones able to inspect and decontaminate places so humans don’t have to. The drones’ on-board AI system can collect and analyze samples, so it can identify and clean up any bacteria or outbreak. Meanwhile you get to hang back, safely out of harm’s way.