[ElHacker]

Interesting project. It would be cool to see the heartbeat contextualized with what you were doing at the moment.

[burntsushi]

xkcd has done something similar.

https://xkcd.com/1331/

(I probably stared at that for a good 15 minutes the first time I saw it.)

[patatino]

pretty cool. the average person buys 7.5 shoes each year in phoenix.