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An acetylene gas miner's lamp. A carbide lamp or acetylene gas lamp is a simple lamp that produces and burns acetylene (C 2 H 2), which is created by the reaction of calcium carbide (CaC 2) with water (H 2 O). [1] Acetylene gas lamps were used to illuminate buildings, as lighthouse beacons, and as headlights on motor-cars and bicycles. Portable ...
On February 3, 2021, a gas explosion damaged a home in Springfield, Virginia, and injured three people. [50] On February 17, 2021, a gas explosion demolished a house in Manchester, England. 1 person lost their life and 2 others were injured. [citation needed] On May 4, 2021, a gas explosion demolished a house in Willesborough, England. 7 people ...
Christmas lights (also called twinkle lights, holiday lights, mini lights or fairy lights), that are strands of electric lights used to decorate homes, public/commercial buildings and Christmas trees during the Christmas season are amongst the most recognized forms of Christmas lighting. Christmas lights come in a dazzling array of ...
For many years, an attendant or gas boy moved along the long row of jets, lighting them individually while gas was escaping from the whole row. Both actors and audiences complained of the escaping gas, and explosions sometimes resulted from its accumulation." [36] These problems with gas lighting led to the rapid adoption of electric lighting.
Explosion of unserviceable ammunition and other military items The explosion of the Castle Bravo nuclear bomb. An explosion is a rapid expansion in volume of a given amount of matter associated with an extreme outward release of energy , usually with the generation of high temperatures and release of high-pressure gases .
After rigging a tinder-dry Christmas tree with 2,500 C9 Christmas lights (for a total of 17.5 kW) and waiting for at least 40 minutes, the MythBusters were unable to get the tree to ignite by itself. Instead, they used an artificially created spark (simulating a short circuit ) to set the tree on fire.
There were also events on Christmas Eve called "Paradise Plays" that celebrated the feast day of Adam and Eve, and a fir tree with apples on its branches was used to represent the Tree of Knowledge.
Color fading may occur due to the exposure of colored plastics to sunlight or heat, as with ordinary holiday lights. Yellowing may also occur in the epoxy body in which the LED is encased if left in the sun consistently. LEDs use much less electricity (only 4 watts for a 70-light string) and have a much greater lifespan than incandescent lamps.