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Archived October 2, 2012
October 2, 2012
Good luck, and beware of the bears - on Carl Sagan, and human settlement on Mars and Venus
Ran Levy
October 2, 2012
11 תגובות
Toyota has developed a prototype for an independent robot that helps with household chores
The science service
October 2, 2012
2 תגובות
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