Channel chart: Meeting points of the 8 Extraordinary Channels
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Channel chart: Meeting points of the 8 Extraordinary Channels. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Channel chart: Meeting points of the 8 Extraordinary Channels. Wellcome Collection. Source: Wellcome Collection.