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The Froebel gifts (German: Fröbelgaben) are educational play materials for young children, originally designed by Friedrich Fröbel for the first kindergarten at Bad Blankenburg. Playing with Froebel gifts, singing, dancing, and growing plants were each important aspects of this child-centered approach to education.
The timeline of historic inventions is a chronological list of particularly significant technological inventions and their inventors, where known. [ a ] The dates in this article make frequent use of the units mya and kya , which refer to millions and thousands of years ago, respectively.
Image credits: Sasha Weilbaker #3 Wetsuits. Unlike whales, beavers don’t have layers of blubber to keep them warm when they dive into chilly water. Instead, their thick fur traps air among the ...
This category contains lists on inventions and discoveries, whether organised by nationality, religion, subject matter, organization or individual. See also: Category:Astronomical discoveries by institution , Category:Discoveries by astronomer , Category:Discoverers , Category:Science and technology by location , Category:Inventions by country ...
Note: Titles that begin with an article (A, An, Das, Der, Die (German: the), L' , La, Las, Le, Los or The) should be listed under the next word in the title. Very famous books and books for children may be listed both places to help people find them. death of
This is a list of inventions followed by name of the inventor (or whomever else it is named after). For other lists of eponyms (names derived from people) see Lists of etymologies . The list
Félix d'Herelle (1873–1949), together with Giorgi Eliava (1892–1937), France, Georgia – Phage therapy; Heron (c. 10–70), Roman Egypt – usually credited with invention of the aeolipile, although it may have been described a century earlier; John Herschel (1792–1871), UK – photographic fixer (hypo), actinometer
Pages in category "Inventions" The following 35 pages are in this category, out of 35 total. This list may not reflect recent changes. ...