Imagine if you had to go through the day relying on only one of your senses. What might it be like if you had to drive across town using only your sense of vision? You would be able to see where you were going, but would not be able to hear the sirens of emergency vehicles or horns of other cars on the road, not to mention that you would not be able to feel the steering wheel in your hands or the accelerator on your foot.
This is a companion discussion topic for the original entry at https://www.edgeimpulse.com/blog/sensor-fusion-ignites-next-gen-fire-detection