Christopher Sauer

👋 Hi Product Hunt! We're two recent Stanford grads working on a company together. But these last few days we've temporarily refocused to build something that might help the crisis. Our conclusion: The CDC's (and WHO's, UK's...) #1 preventative recommendation is to step up our handwashing. Almost no one remembers to wash their hands enough, and remembering would save lots of lives. So we...

👋 Hi Product Hunt! We’re two recent Stanford math/cs grads who got excited about measuring heart rate from video. Turns out skin changes color very subtly with each beat, and a camera can measure that change from a distance. We’d love it if you gave the app a try—it’s free and should install in <1s. It’s iOS for now, but we’ll build an Android version if there’s interest. We’re collecting...