Ingestible thermometer pill. Developed to monitor the body temp of astronauts during space flight by #NASA and Johns Hopkins Univ in the late 1980s. Now commonly used by sports teams to detect heatstroke risk among athletes.
Record label of His Master's Voice EG 962 by "Whispering" Jack Smith (1898-1951). Picture source: the collection of Fredrik Tersmeden, Lund, Sweden. The HMV logo was designed by Francis Barraud (1856-1924).