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A Franklin stove. The Franklin stove is a metal-lined fireplace named after Benjamin Franklin, who invented it in 1742. [ 1] It had a hollow baffle near the rear (to transfer more heat from the fire to a room's air) and relied on an "inverted siphon" to draw the fire's hot fumes around the baffle. [ 2]
October 25, 1972 [ 1] The Benjamin Franklin National Memorial, located in the rotunda of the Franklin Institute science museum in Philadelphia, Pennsylvania, features a large statue of a seated Benjamin Franklin, American writer, inventor, statesman, and Founding Father. The 20-foot (6.1 m)-tall memorial was sculpted by James Earle Fraser ...
Rumford fireplace. The Rumford fireplace is a tall, shallow fireplace designed by Sir Benjamin Thompson, Count Rumford, an Anglo-American physicist best known for his investigations of heat. Its shallow, angled sides are designed to reflect heat into the room, and its streamlined throat minimizes turbulence, thereby carrying away smoke with ...
Masking with a well-fitting high-quality mask is highly effective at preventing someone from contracting respiratory illnesses. While most kids have stopped masking at school, families with ...
Updated August 16, 2024 at 4:39 PM. Jack Russell, the frontman of rock band Great White who survived the 2003 Station Nightclub fire in Rhode Island that killed 100 people and injured more than ...
Welcome to the first year of the 12-team College Football Playoff.. In anticipation of the first four-round postseason in college football history, we’re counting down our predicted playoff ...
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Vitreous enamel. Vitreous enamel, also called porcelain enamel, is a material made by fusing powdered glass to a substrate by firing, usually between 750 and 850 °C (1,380 and 1,560 °F). The powder melts, flows, and then hardens to a smooth, durable vitreous coating. The word vitreous comes from the Latin vitreus, meaning "glassy".