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I think it is very cool. Trying to think of some applications for this. For example one could create a mechanism that watched people entering and exiting a sho

by chvid 6y ago

I think it is very cool. Trying to think of some applications for this. For example one could create a mechanism that watched people entering and exiting a shop providing the shop owner more quantitative data that he could use to optimize his sales. Or you could have it watch a soccer game. Generating all sorts of data on how the game went. All on relative cheap piece of hardware.

andrewnc 6y ago
You could make this a commodity https://andrewnc.github.io/projects/projects.html#heart-rate https://andrewnc.github.io/projects/projects.html#heart-rate
mycall 6y ago
Entering/exiting buses for automatic passenger counters is more important than ever now. Being able to broadcast GTFS-Occupancy in real-time when only 50% (or less) of the bus can be filled with passengers, is a real issue transit is facing today.