Hello all:
I'm in the process of developing an ESL lesson on inventions and discoveries. So just to test the waters, I'm interested in what ehMacers consider human-kinds greatest invention or discovery.....and why you think it is.
I'm in the process of developing an ESL lesson on inventions and discoveries. So just to test the waters, I'm interested in what ehMacers consider human-kinds greatest invention or discovery.....and why you think it is.
via ehMac.ca http://www.ehmac.ca/showthread.php?t=112297&goto=newpost
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