A pair of similar white and grey electronics enclosures (2024.ep.28.1 and 2024.ep.28.2) with aluminum front faces. 2024.ep.28.2, labelled “Dutch 2” has stenciled lettering indicating various…
An instrument consisting primarily of pair of sturdy PLATO spectacles and a PLATO driving circuit in a small black enclosure. A pair of spectacles with…
A pair of grey safety goggles with the lenses replaced by liquid crystal cells. The cells are mounted in place with small screws. An electrical…
A pair of translucent grey safety glasses with the lenses replaced by liquid crystal cells. The cells are glued to the glasses with clear epoxy…
A small (10 cm wide) enclosure in off-white and grey plastic with an electrical cord attached. A square opening has been cut into opposite faces…
An instrumented helmet (2023.ep.23.1) is set on a wooden mount (2023.ep.23.2). The instrumented helmet consists of a white plastic helmet with a black instrument attached…
The RCN Colour Vision Test Lantern is contained in a rectangular wooden box painted black, the top of the box forming a half hexagonal shape…
The Shape Tape apparatus is contained in a black briefcase. The briefcase contains eighteen items: 2014.EP.5.1 A Black Briefcase with brass coloured catches and locks.…
This object consists of a long rectangular wooden box containing four smaller long thin boxes, each containing a series of cylindrical tiles displaying different colour…
The instrument consists of two components: a visor assembly that is connected by a long electrical cord to a main control unit. The visor assembly…