According to wikipedia, the Biefield brown effect was just ionic drift, https://en.wikipedia.org/wiki/Biefeld–Brown_effect#Disputes_surrounding_electrogravity_and_ion_wind
I’m not sure what wikipedia will have to say about charles buhler, if his work goes anywhere, but it’ll probably turn out to be more of the same.
According to wikipedia, the Biefield brown effect was just ionic drift, https://en.wikipedia.org/wiki/Biefeld–Brown_effect#Disputes_surrounding_electrogravity_and_ion_wind
I’m not sure what wikipedia will have to say about charles buhler, if his work goes anywhere, but it’ll probably turn out to be more of the same.