https://medium.com/cortico/controlling-a-raspberry-pi-with-a-phone-15cb374535e7

Cortico launched its Local Voices Network earlier this year, an initiative designed to bring under-heard community voices, perspectives and stories to the center of a healthier public dialogue. Members of a community come together and participate in small group discussions gathered around a “digital hearth,” a specialized device that records the discussion and also has a speaker that enables hosts to play clips from previous conversations to prompt discussion and cross-pollinate diverse perspectives across the community.

When we first set out to build the digital hearth, we only had a few requirements: