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+ - GE is 3D printing a working jet engine...

lurking_giant writes: GE Aviation's Additive Development Center near Cincinnati has produced a number of firsts... but they are now demonstrating a working jet engine, http://www.computerworld.com/a... (OK, it's sized for an RC model) The engine turns at 33,000 RPM and is made from all 3D metal printed parts.
They used the same EOS M270 http://www.eos.info/systems_so... 3D printer that they use to produce the first and only FAA flight approved hardware, a T25 Pres and temp sensor for use in GE90 jumbo jet engines. http://www.engineering.com/3DP...

+ - The shape of the glass could determine how fast you get drunk... ->

lurking_giant writes: The speed at which we drink alcohol could be influenced by the shape of the glass, and markings on the glass might help us drink more slowly, according to new research from the University of Bristol, presented today at the British Psychological Society Annual Conference in Liverpool.
Link to Original Source

Comment: Re:Edison to Deforest ... ALMOST! (Score 5, Insightful) 386 386

“If Edison had a needle to find in a haystack, he would proceed at once with the diligence of the bee to examine straw after straw until he found the object of his search. I was a sorry witness of such doings, knowing that a little theory and calculation would have saved him ninety per cent of his labor.” Nikola Tesla

I've never been canoeing before, but I imagine there must be just a few simple heuristics you have to remember... Yes, don't fall out, and don't hit rocks.

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