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…
A collection of three electronic components: 2019.ph.845.1-2: Two similar microphone array boards. These are green PCB boards with serial ports at both narrow ends. An…
A small (70mm wide) instrument consisting of a thin octagonal disc of light blue plastic with narrow metal prongs of 10mm in length emerging from…
A large (63 cm tall) glass chemical apparatus consisting of three vessels attached one above the other and joined by a central column. The bottom…
A metal artifact, roughly 40 cm tall, consisting primarily of a central ovoid chamber, and flanges on either extremity. Each flange has twelve bolt holes.…
An electrical assembly consisting of a cylindrical plastic platform with two circuit boards mounted along its length. The boards are joined by two connectors. At…
An assembly consisting of several circuit boards, arranged in vertical layers, separated by spacers. Three aluminum posts extend from the base of the instrument. A…
An assembly consisting of several circuit boards separated by spacers. The assembly has a roughly cylindrical form suggesting that it is meant to be mounted…
A deep blue metal case is sealed by two metal band clamps (one of which is missing). There are two ports on the rear surface…