The French André Simoneton seems to have made further developments of Bovis's invention, and he talked about a so-called ''radio vitality'' (radiovitalité). Both, Bovis and Simoneton related the Bovis-scale to the well-known lenth-scale Ångström (1 Å = 0,1 nm or 10<sup>−10</sup>m). On a original Bovis-scale of Bovis, the unit Ångström can be seen (see picture). | The French André Simoneton seems to have made further developments of Bovis's invention, and he talked about a so-called ''radio vitality'' (radiovitalité). Both, Bovis and Simoneton related the Bovis-scale to the well-known lenth-scale Ångström (1 Å = 0,1 nm or 10<sup>−10</sup>m). On a original Bovis-scale of Bovis, the unit Ångström can be seen (see picture). |