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Adrian Rodriguez

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230. Valentina VereŇ° 8
231. Mario Del Rosario 8
232. Adrian Rodriguez 8
233. HERNAN ALFREDO GARCIA ERAZO 8
234. Hossein Saatian 7
last 3 solved tasks
Find 1 of 7 Words Hidden in the Picture.
Here is a picture of a typical classroom with the children and their teacher, there are some related words hidden in the picture. Find 1 of 6 Words Hidden in the Picture.
Find 1 of 6 Words Hidden in the Picture.

Sir Henry Bessemer

Born 19 Jan 1813; died 15 Mar 1898 at age 85. English industrialist, metallurgist, inventor and engineer who developed the first process for manufacturing steel inexpensively (1856), leading to the development of the Bessemer converter. Bessemer invented his steel making process to solve a specific problem vexing another of his inventions, the self-spinning artillery shell. The converter removed impurities from molten pig iron by oxidation through air being blown through the molten iron. The oxidation also raised the temperature of the iron mass, keeping it molten. The oxidation process removed impurities such as silicon, manganese, and carbon as oxides, which oxides either escapd as gas or formed a solid slag. He also solved problems about the chemistry of ores, fuels, and steel. He held 110 patents at his death.

MOM

I have a great MOM and i love her more and more everyday.

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