stacked beam
71Nixie tube — The ten digits of a GN 4 Nixie tube. A nixie tube is an electronic device for displaying numerals or other information. The glass tube contains a wire mesh anode and multiple cathodes. In most tubes, the cathodes are shaped like numerals.… …
72Color television — Title card for NBC, promoting their broadcast in RCA color . Color television is part of the history of television, the technology of television and practices associated with television s transmission of moving images in color video. In its most… …
73Pallet rack — Pallet rack, also referred to as “pallet racking,” is a material handling storage aid system designed to store materials on pallets (or “skids”). Although there are many varieties of pallet rack, all types allow for the storage of palletized… …
74electromagnet — /i lek troh mag nit/, n. a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it. [1815 25; ELECTRO + MAGNET] * * * Device consisting of a core of magnetic material such as iron, surrounded… …
75Comcast Center (Philadelphia) — Comcast Center Former names One Pennsylvania Plaza General information Type Commercial offices …
76Pallet racking — Selective Pallet Rack Very Narrow Aisle pallet racks. Picture taken from a …
77Visual display unit — A visual display unit, often called simply a monitor or display, is a piece of electrical equipment which displays images generated from the video output of devices such as computers, without producing a permanent record. A newer monitor… …
78Cordwood construction — For the method of electronic component assembly, see Printed circuit board# Cordwood construction. A section of a cordwood home. Cordwood construction (also called cordwood masonry, stackwall construction or stackwood construction ) is a term… …
79Electropneumatic paintball marker — An electropneumatic paintball marker is any of a class of paintball markers that utilizes a pneumatic solenoid to actuate the hammer and/or bolt s movement.History and basic operationThe origin of the electropneumatic paintball marker is the… …
80Log home — A log home (or log house) is technically the same thing as a log cabin, a house typically made from logs that have not been milled into conventional . The term log home is contemporary and preferred by most log home builders, while log cabin… …
