A glass apparatus consisting of delicate branching elements is affixed to a rectangular white base by two metal multi-purpose clamps affixed to metal extension arms…
A complex glass instrument set on a rectangular white stand by means of a plug that fits into the hollow centre of the fluid reservoir…
A rectangular metal framework, consisting mainly of welded angle iron and aluminum sheet, forms a sturdy housing for a metal instrument, a 1960s-era mass spectrometer.…
A small (11.5 cm x 11.5 cm) clear plastic airtight food storage container contains a green PCB with two small silicon strip sensors mounted on…
A series of plastic rods are mounted in holes pierced in an aluminum block. The tubes make a 90° bend and terminate in a thin…
A small (22.5 cm wide) plastic case with a clear lid contains a circuit board set on an aluminum mount. The circuit board has an…
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 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…