solar oven
121Amateur telescope making — The field of amateur telescope making is considered an offshoot of the amateur astronomy community. Amateur telescope makers (sometimes called ATMs), as their name implies, are not paid professionals. They build their telescopes for the enjoyment …
122Sail — A sail is any type of surface intended to generate thrust by being placed in a wind mdash;in essence a vertically oriented wing. Sails are used in sailing.History of sailsThe ships built at around 10,000 BC were just crude log rafts or dug out… …
123Hearth — with cooking utensils In common historic and modern usage, a hearth (  / …
124Composite material — A cloth of woven carbon fiber filaments, a common element in composite materials Composite materials, often shortened to composites or called composition materials, are engineered or naturally occurring materials made from two or more constituent …
125Ultra high frequency — (UHF) designates a range (band) of electromagnetic waves with frequencies between 300 MHz and 3 GHz (3,000 MHz). Also known as the decimeter band or decimeter wave as the wavelengths range from ten to one decimeters. Radio waves with frequencies… …
126Thermal radiation — is electromagnetic radiation emitted from the surface of an object which is due to the object s temperature. Infrared radiation from a common household radiator or electric heater is an example of thermal radiation, as is the light emitted by a… …
127End time — End time, End times, or End of days are the eschatological writings in the three Abrahamic religions and in doomsday scenarios in various other non Abrahamic religions. In Abrahamic religions, End times are often depicted as a time of tribulation …
128List of Steve Albini's recording projects — Steve Albini is an influential musician and audio engineer whose many recording projects have exerted an important influence on independent music. Most of the following projects were recorded at the Electrical Audio studios in Chicago.The list is …
