Assorted links

1. World’s first commercial 3-D chocolate printer, story here, beware noisy video at that link.

2.  Cardboard arcade made by a nine-year-old boy, hat tip to Karina and Chad.

3. Tightening antibiotic use for livestock; let’s hope it works, a partial but not complete Coasian trade says it won’t, in a pinch farmers will buy vets.  More here.

4. Proof that I am needed.

5. The electrical efficiency of computing.


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