3D printing breathes new life into old inventions The US Patent and Trademark Office

3D Printing
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3D printing breathes new life into old inventions
The US Patent and Trademark Office may be the key battleground in today’s high-tech lawsuits, but it’s also home to a trove of inventions that have fallen into the public domain.

http://www.theverge.com/2013/8/6/4593950/public-domain-patents-modeled-for-3d-printers

#3dprinting

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What is that thing?

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It’s a frog it appears…

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I belive you wanted to write “flowerstand”… Autocorrect? ^^

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Synonyms. The thing in a vase that holds the flower stems is called a frog. I am not sure I want to know why…