process
Watch 30L of Liquid Nitrogen Get Poured into a Swimming Pool
What happens if you pour 30L of liquid nitrogen into a pool? Thanks to the Crazy Russian Hacker, we now know…
What happens if you pour 30L of liquid nitrogen into a pool? Thanks to the Crazy Russian Hacker, we now know…
Science can be loads of fun. From creating a foamy elephant toothpaste to making a bouncy ball. Check out th…
A cooling tower is a heat rejection device that rejects waste heat to the atmosphere through the cooling of …
I made a batch of charcoal using the mound method then stored it in baskets for later use. Charcoal is a fue…
Children grow seven sizes during their first two years and this amounts to a large amount of wasted clothing…
It is a type of pressure welding. It is used for joining pieces of sheet metal or wire. The welding heat is o…
World Amazing Modern Latest Intelligent Technology Heavy Equipment Mega Machines. Agriculture, production, co…
We will explain here how to work out the size and capacity of a water tank with a rectangular or square shape…
What it is and how a Drive-shaft works??? A drive-shaft is a mechanical component, one of the most important …
What is Knurling? Learn how to make knurling engravings on metal! The Knurling is a manufacturing process, ty…
Much like forks, knives, and spoons, chains are considered to be essential to modern life. There is no better…
A new weapon – Charlene is the prototype quadrotor drone and it is equipped with a machine gun! The quadrotor…
Competition: Spark:Concept Designer: Dae Gwon Kim - +Pd lab Design Type: Product Company / Organization / Sch…
There is quite a bit of terminology when it comes to automobile parts, and a person can get very easily confu…
We live between two great sources of energy, the hot rocks beneath the surface of the earth and the sun in th…
Spirit lamp is used in classrooms for experiments. The spirit being used in spirit lamp is alcohol. This is a…
LPG is a widely used fuel in homes. From where is this obtained? You have learnt earlier that petroleum gas i…
“Energy cannot be newly created. Energy cannot be destroyed. In a closed system, the total mass and energy re…
The screw turbine – water turbine which uses the principle of the Archimedean screw. The turbine convert the …
Iridium is the most rare metal on Earth! It is a very hard, silvery-white transition metal of the platinum gr…