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Posted 9 years ago by boyt in category: animals   Comments (0)


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Posted 9 years ago by boyt in category: impressive   Comments (0)


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Posted 9 years ago by boyt in category: classic   Comments (0)



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Apparently when stirring hot milk the small air bubbles gets divided in to even smaller ones. Therefore sound travels more times between air and hot milk, in every transition the frequency of the sound gets broadened. The remaining high frequency gets abs
Posted 9 years ago by boyt in category: interesting   Comments (0)


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A three minute long clip explaining the evolution of mobile phones from the year 1985 to today
Posted 9 years ago by boyt in category: technology   Comments (0)