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Thursday, 18 December 2008

7400 series logic simulator - Hack a Day

http://hackaday.com/2008/12/18/7400-series-logic-simulator/

TED: Penelope Boston says there might be life on Mars | Video on TED.com


http://www.ted.com/index.php/talks/penelope_boston.html


The Daily Galaxy: NASA Images Reveals a "Doorway" Structure

Physorg: Life on Mars? Researchers say elusive mineral bolsters chances

Experts detail the 3 rules for technological fixes

http://www.physorg.com/news148816545.html
1) Technology must largely embody the cause-effect relationship connecting problem to solution.

2) The effects of the technological fix must be assessable using relatively unambiguous or uncontroversial criteria. The benefits of the fix, that is, must be obvious to all.

3) Research and development is most likely to contribute decisively to solving a social problem when it focuses on improving a standardized technical core that already exists.