The fire has not shade since it is a light source. If light a low pressure sodium vapor lamp and take brine fire, the flame becomes dark and observe this strange phenomenon.
Painting a car with the deepest black color The contributors of the DipYourCar channel, they painted a car with the darkest black paint on the market. The color is called Musou Black, comes from Japan and is supposed to compete with VantaBlack. It absorbs over 99% of light and looks very strange when applied to a car.
Meanwhile in Serbia… In the village of Stajicevo, Serbia, a man shows us how tap water can catch fire with a lighter. The water source has been mixed with gas sources, specifically methane, and the phenomenon is more pronounced in houses located closer to the water source. Authorities have said they are aware of the problem and are working to resolve it.
Lighting a candle with smoke The "Bay" It has a little bit of science behind it. When a wick is lit, the flame evaporates the candle and converts it into heat and light. From the moment that the candle will extinguish, the smoke released by the wick contains wax has not evaporated completely burned. The fire lit up the trace of wax that drains into a wick and flame again gives in wax.
Rainbow on a cloud On August 21, 2022, residents of the city of Haikou in Hainan Province in China were able to observe an iridescent cloud. Iridescent clouds are a diffraction phenomenon caused by small water droplets or small ice crystals scattering individual light. The light refracts giving the cloud a colored appearance.
Steampunk machines During the Straattheaterfestival in Woerden, Holland (June 24-25), the theater group of "Steamroadsters" featured some very strange steam engines.
A 20-storey building is engulfed in flames (Italy) On Sunday, August 29, 2021, a 20-storey apartment building in Milan was engulfed in flames. The fire started in a single apartment, but according to the authorities it spread very quickly due to inadequate thermal insulation of the building. There were no victims.
Cat jumps from the 4th floor of a burning building On Thursday, May 13, 2021 in the Englewood area of Chicago, a cat escaped after jumping from the 4th floor of a burning building. The video taken by firefighters, shows smoke coming out of windows and a black cat jumping from the 4th floor of a 5-storey building. The cat landed on the grass, jumped up and ran away.
Bending wood with steam One of the techniques used to bend wood is steam. The wood is placed in a pressure boiler using saturated steam at a temperature of about 100 ° C.
The fire reaches a 180 liter propane tank After a fire broke out in a house in the city of St.. John's of Canada, the flames reach a full 180 liter propane tank and cause a large explosion. Three firefighters were slightly injured.
An old miner lamp An old miner lamp running on water and calcium carbide. When calcium carbide interacts with water, acetylene gas is released. A lever at the top delivers water to the lower chamber where the calcium carbide is located, thus adjusting the intensity of the flame.
Physics experiment at school A physics teacher does an experiment with an empty container, which is filled with a flammable gas and set on fire. He then covers his mouth, and this is compressed. The fire removes the oxygen inside the container, resulting in a pressure difference. There is higher atmospheric pressure outside the container than low pressure inside it. so the container is compressed.