Dr Jeanete Leicht at Instituto de Pesquisas Tecnológicas (Brazilian research institute), São Paulo, Brazil.
The photo shows a setup for magnetic measurements of soft magnetic materials. The square shape of an Epstein frame is visible next to Dr Leicht.
dr_jeanete_leicht_at_ipt.jpg
You are permitted and indeed encouraged to use this image freely, for any legal purpose including commercial, and with any modifications (the permission is hereby given, so there is no need to ask for it explicitly again), but you MUST always give the following credits:
S. Zurek, Encyclopedia Magnetica, CC-BY-4.0
We would appreciate if you let us know of any use: info@e-magnetica.pl