“If you can not measure it, you can not improve it.” Lord Kelvin
The Internet of Things movement predicts to have 22 billion devices installed by 2025.
The Golden Gate Bridge is 8,981′ (2,737.41 m) long. But what is the temperature of the water underneath the bridge? Did you know that the salmon use the water temperature to determine if the snow is melting in the Sierra Mountains and that it is okay to return upstream to spawn? If the temperature isn’t less than 60F, they know it will be too warm for them upstream and they will die if they head upstream into the Sierra’s.
Maybe you don’t have a life or death situation that you need to know more about, but what could you measure that might “save your bacon”? There some things you can’t see or know until you PAGOI.