Mar 16, 20233 minNASA Telemetry OscilloscopeThis is a very interesting and unique item from the auction house, Sotheby's, which was sold for $4,400 in 2021. The telemetry control...
Mar 6, 20232 minUnderwood Typewriter No.5The Underwood Typewriter Company was founded in the late 19th century and quickly became a leading manufacturer of typewriters. The...