Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Still from motion capture of Frank Letch as he writes. Simon McKeown. Source: Wellcome Collection.
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Still from motion capture of Frank Letch as he writes. Simon McKeown. Source: Wellcome Collection.