Einstein's Puzzle Puzzle that the great physicist Albert Einstein posed in the last century. He said, in effect, that only those with an intelligence quotient of 98 percentile and higher should be able to solve it. in Public bookmarkswith creativitysciencethinking
The Long Now Foundation was established in 01996 to develop the Millennium Clock & Library Projects and promote long term thinking. in Public bookmarkswith futuresciencethinkingby 7 users