Neither here nor there, but reading on radiesthesia and the speed of thought, it was apparently rather tightly defined (Mermet):
"According to [Lakhovsky's] theory, whenever thought is concentrated on a certain object, the radiation of that thought travels round the earth in one seventh of a second."
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Date: 2023-10-27 12:29 pm (UTC)"According to [Lakhovsky's] theory, whenever thought is concentrated on a certain object, the radiation of that thought travels round the earth in one seventh of a second."