Can we use the OpenBCI Galea or the Neurosity Crown for practicing meditation?

No. Practicing meditation means to turn our knowing conscious perception inwardly. The Galea Headset requires to turn our knowing conscious perception outwardly. Also the Neurosity Crown is not suitable for this purpose, since the Neurosity Crown app requires to turn our knowing conscious perception to the Neurosity app. For practicing Shamatha meditation as taught for …