100+ Newer version today PowerPoint (PPT) Presentations, Newer version today PPTs

Newer version today - PowerPoint PPT Presentation

The vacuum

The vacuum. By: Michael Jobe. Inventor. The inventors name is Daniel Hess. . When was it invented ?. The vacuum was invented in 1860. 1860. Why was the vacuum cleaner the vacuum cleaner. The vacuum cleaner was made to clean dirt and dust. Did it change the Industrial Revolution?.

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347 views • 6 slides

Smallpox vaccine

Smallpox vaccine. By N ate DeRamcy. Person how invented smallpox vaccine his name is Edward Jenner. In what year was it invention. It was made in 1796 to help people . purpose. For in the further so we can cure . Explain the necessity.

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228 views • 6 slides

By: lauryn young

pencil. By: lauryn young. Nicolas Jacques Conte. He was born on August 4 th , 1755 and he died on December 6 th , 1805 at the age of 50. when the pencil was invented and patented. .

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223 views • 6 slides

The Cotton Gin

The Cotton Gin. by: Hope Burks. Who Invented It. Eli Whitney's invented the C otton Gin. He was born in Westborough,Massachusetls in 1765 he died in January 1825. When was it invented. It was invented in 1793 It was patented in 1793. Its Purpose.

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253 views • 6 slides

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Newer version today - PowerPoint PPT Presentation

The vacuum

Smallpox vaccine

By: lauryn young

The Cotton Gin