Alexandre Barachant wrote on his personal web site about Brain-computer interfaces and EEG signal processing: “My mission is to bring a low-cost, Open Hardware, Research-grade EEG to the masses”. https://alexandre.barachant.org/ Alexandre Reverse-Engineered the Muse EEG headband Bluetooth protocol on Jan 27, 2017: https://alexandre.barachant.org/blog/2017/01/27/reverse-engineering-muse-eeg-headband-bluetooth-protocol.html and then developed the Muse Lab Streaming Layer interface for fun and …