The liquid barometer is an instrument used in measuring atmospheric pressure. The liquid barometer uses…
"The tempest howls, the winds tremendous blow, / Whate'er bends not will surely be laid low: / Ofttimes…
"Boreas loved the nymph Orithyia, and tried to play the lover's part, but met with poor success." —Bulfinch,…
This chair features a mechanical system that spins an idler gear while the user is rocking back and…
An illustration of an Albert model clarinet. The Albert system refers to a system of clarinet keywork…
An illustration of an Boehm model clarinet. The Böhm system for the clarinet is a system of clarinet…
The contrabassoon is a larger version of the bassoon sounding an octave lower. Its technique is similar…
An illustration of the front (right) and back (left) of the French contrabassoon.
When used in a nautical sense, a cutter is a small single-masted vessel, fore-and-aft rigged, with two…
"A pipe of this nature fitted with a piece of glass so as to exhibit the reed (which is a "free reed")…
A sail is any type of surface intended to generate thrust by being placed in a wind. Sails are used…
A certain portion of a sail between the top or bottom and a row of eyelet-holes running across the sail,…
"A small sail set under another, or between two other sails, to catch or save the wind." —Whitney,…
"The screw may be considered as a winding wedge; for it has the same relation to a straight wedge that…
"Canada Storm Signals. These signals, if displayed by day on lakes Superior, Erie, or Ontario, indicate:…
Skidbladnir, a ship build by Dvalin the dwarf. "The first present was a magic ship, It was so small…
"Method of winding magnet spool so that the two ends of the coil will come to the outside. This method…
A cylinder of wood, plastic, cardboard, or other material on which wire, thread, or string is wound.
The Tower of the Winds, also called horologion (timepiece), is an octagonal Pentelic marble clocktower…
A windmill is a machine that is powered by the energy of the wind. It is designed to convert the energy…
A windmill is a machine that is powered by the energy of the wind. It is designed to convert the energy…
Fixed windmills, oriented to the prevailing wind were extensively used in the Cyclades islands of Greece.…