Very cool to hear that you were at the LAB Miami in 2014, Around 2016, I was trying to organize a group of folks to build a variable spaced repitition application that tied to a off the shelf eeg, to figure out the optimal time to learn at one of the local hackathons.. We had a whole team of folks, some of the Flomio hardware people, and other local startup folks. Never was able to build the prototype at a hackathon, but always thought there is a physiological element to learning, and ed tech in general.