flat+circular+surface
81Victoria Skating Rink — 45° 29′ 53″ N 73° 34′ 21″ W / 45.4980, 73.57240 …
82Hard disk drive — Hard drive redirects here. For other uses, see Hard drive (disambiguation). Hard disk drive Mechanical interior of a modern hard disk drive Date invented 24 December 1954 [1] …
83Sander — This article is about the power tool. For other uses, see Sander (disambiguation). A random orbit sander, with disks of various grit sizes A sander is a power tool used to smooth wood and automotive or wood finishes by abrasion with sandpaper.… …
84Elizabethan furniture — is the form which the Renaissance took in England in furniture and general ornament, and in furniture it is as distinctive a form as its French and Italian counterparts. Gradual emergence For many years Gothic architecture had been forgetting its …
85SM-62 Snark — Northrop SM 62 Snark Place of origin …
86Flood geology — Part of a series on Creationism History of creationism Neo creationism …
87List of Spelljammer crystal spheres — This article provides a list of Spelljammer crystal spheres, or fictional planetary systems, created for the Dungeons Dragons campaign setting Spelljammer (1989). Notably, Spelljammer ties in with three other campaign settings, Dragonlance,… …
88Death and the King's Horseman — Written by Wole Soyinka Characters Elesin Olunde Iyaloja Simon Pilkings Jane Pilkings Amusa Date premiered March 1, 1975 (1975 03 01) …
89Horn (acoustic) — A horn is a tapered sound guide designed to provide an acoustic impedance match between a sound source and free air. This has the effect of maximising the efficiency with which sound waves from the particular source are transferred to the air.… …
90Nelumbonaceae — ▪ plant family the lotus lily family of the order Proteales, consisting of two species of attractive aquatic plants. One of these species is the sacred lotus of the Orient (Nelumbo nucifera) and is found in tropical and subtropical Asia. The… …
