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		Laser-etched metal 'bounces' water (bbc.co.uk)
		16 points by dmmalam on July 9, 2015 \| hide \| past \| favorite \| 2 comments

tonylemesmer on July 9, 2015 | [–]

already discussed: https://news.ycombinator.com/item?id=8921655

dummy7953 on July 9, 2015 | [–]

I wonder if this would be beneficial for shipping. Maybe it could cut down on fuel costs? But the process to create the etching takes an hour for a 1" x 1" square.

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