Can't see the video? Download an mp4 [5 MB] version of this video. You'll need a few metres of faux pearl necklace if you want to make this faux siphon. Normal, linked chain (metal or plastic) works ...
After weeks of setbacks, engineers have had their first success trying to stem the flow of oil into the Gulf of Mexico, using robotic submarines to insert the end of a 1.5-km-long tube into the main ...
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