REMspace, a San Francisco Bay Area-based neurotech company focused on lucid dreaming and sleep enhancement, shared that they have now twice had “two individuals successfully induced lucid dreams and exchanged a simple message.”

The company claimed the participants were sleeping at their homes on Sept. 24 when their specially developed “apparatus” remotely tracked their polysomnographic data through WiFi — recording their brain waves, blood oxygen levels, heart rate, and breathing during sleep.