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Timeline created by teamhouse in Science and Technology

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Event Date:	Event Title:	Event Description:
01/29/1820	refregirator	1 Jan 1820 Michael Faraday a londer liquefied a mmonia to cause cooling.
01/22/1871	vacuum cleaner prodotype called aspirator invented by Ives Mcgaffy	prodotype called aspirator invented by Ives Mcgaffy
01/22/1946	microwave	by ancient they discoveredthat microwave oven cooks food in 1946 Dr Pency discovered something unusual he as next to a microwave and his choclate bar that was in his pocket melted.
01/29/2012	William Hoover	Willam Hoover manufactunig machines.hoover is still on of the markers of vacuum cleaner in the world
02/05/2012	the newest vacuum cleaner in the world	now a days there are really good vacuum cleaners in the world