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Terraria has support for mods, which is facilitated by the third-party tModLoader. [12] [13] [14] It later received official support when it was released as free downloadable content alongside the "Journey's End" update on Steam in 2020. [15] Mods for Terraria vary widely in their scope, content, and purpose. Some, such as Thorium and Calamity ...
An electric overblanket is placed above the top bed sheet, and is the most common type in the U.S. and Canada, where it is called an "electric blanket". [2] Electric blankets usually have a control unit that adjusts the amount of heat the blanket produces by pulsing current at different intervals. Blankets for two-person beds often have ...
The Shocknife is a composite training knife for law enforcement, corrections and military personnel equipped with a battery pack to generate an electric shock. It was invented by Canadian Police Officer Jeff Quail. [1] The Shocknife is notable for the electrical shock it delivers when used in a knife strike.
"Electric blanket fires are largely a thing of the past. Since the standard for electric blankets was toughened up in 1988, most of the old problems of overheating and fires have disappeared. Each year, as more old blankets get replaced by safer new ones, the number of blanket-related fires continues to fall.
An OTF Knife, also known as an out-the-front knife, sliding knife, telescoping knife, or angel blade, is a pocketknife with a blade that opens and closes through a hole in one end of the handle. This design contrasts with the majority of utility knives, which are either standard folding knives or are "fixed blade" sheath knives (having no ...
Advanced Relay Technology Mission ESA Artemis satellite using 4 ion engines (2 RIT and 2 UK-10) has paved the way for the use of electric propulsion in telecommunication spacecraft. [1] DirecTV 4S: 27 Nov 2001: Ion engine: 4: XIPS: Xenon: DirecTV: Boeing-EDD: Satellite bus based on Boeing BSS-601HP Ekspress-A 1R (Ekspress-A 4) 10 Jun 2002: Hall ...
Electric matches before, during and after ignition. An electric match is a device that uses an externally applied electric current to ignite a combustible compound.. Electric matches use a bridgewire consisting of a heating element to ignite a pyrogen, which is a quantity of readily ignited pyrotechnic initiator composition.
All electrically resistant heaters are 100% efficient at converting incoming electric energy into heat. However, since most of an oil heater's main electricity is produced by coal, oil, or gas generators with ~30% efficiency, electric heat is often less efficient and more expensive than combustion heaters (which directly convert oil or gas to ...