2 Ergebnisse für: 4.080.793
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How the pyramids where built in Egypt - YouTube
http://www.youtube.com/watch?v=znQk_yBHre4&feature=player_embedded
http://www.geopolymer.org/category/archaeology/pyramids/ Are the pyramids made out of concrete, an artificial re-agglomerated limestone? Joseph Davidovits an...
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The Commonwealth Trans-Antarctic Expedition - Part 4 of 5 - YouTube
https://www.youtube.com/watch?v=e58Ct84GJLw
Documentary about the 1955-1958 Commonwealth Transantarctic Expedition. This digital copy was created by projecting an old cine film reel on to a wall and re...