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James Melvill
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I saw the development version at a tech expo last year. There could be some useful applications of this in construction.

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Download Bechtel's infographic-based guide to get tips on how to build resilient #smartcities  
The guide features tips on  #energy   #transportation    #communications   and water management #infrastructure  systems, as well as the built environment. #build100  

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We used to do this at Uni all the time. Great fun until someone cuts themselves on a chipped glass...
The Science Of Beer And Cavitation #SaturdayMorningCartoons

You know when you tap the head of an open beer bottle and beer bubbles everywhere? Maki Naro explains the science behind it! via popsci

What neither the perpetrator nor the mark are aware is that they have just demonstrated a phenomenon known as cavitation. When liquid, such as our beer, undergoes a rapid change in pressure, it spurs the formation of vapor cavities (hence the name) in low pressure areas. At the 66th Annual Meeting of the American Physical Society Division of Fluid Dynamics, researchers from the Carlos III University of Madrid, Spain and Universite Pierre et Marie Curie, Institut Jean le Rond d’Alembert, France demonstrated how this series of expansion-compression waves can cause the rapid degasification of beer.

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Love this! Wish the world could be more like this.


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I just tried to send some photos from my phone via email but hit the 5mb limit after one photo. There is no option to compress a photo in Gallery or G+ photo apps. This seems to be something that most could find useful. I don't want another photo app. #android #google #photo
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Good idea?
Bad idea?

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Even though they're often called koala bears, koalas are actually part of the marsupial family.

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