Abstract: A liquid medicament administration device includes a body configured to contain and support a medicament container. The body includes an aperture. The aperture includes a viewing window that is coincident with the medicament container when the medicament container is present. The device is configured such that the viewing window is size-adjustable. Also disclosed are associated methods of manufacture.

Abstract: This invented apparatus, and process of “Magnetic Induction” combines a plurality of electrical motors, flywheel kinetic energy, and a geometrical arrangement of permanent magnets in interaction, such as to recover and harvest a percentage, of the wasted rotational energy generated by powering a motor with a shaft. The invention is a geometric arrangement, where one system of north-pole facing permanent magnet system, rotates about a shaft axis, separated by a fixed air gap distance, from a second, south-pole facing, permanent magnet system. When the apparatus, and the first “north-pole” permanent magnet magnetic system, is motor powered into rotation, relative to a second unpowered “south-pole” permanent magnet system; “Magnetic Induction” occurs in the second adjacent unpowered south-pole permanent magnet system, which rotates in the opposite direction, to the initial rotation that caused or induced the rotation.