[throwaway29292]

How about some image processing/object recognition by standardized AI interfaces?

[vkou]

In other words, Eth and Aragon would work great, as soon as someone figures out how to build a strong AI that can arbitrate and enforce contracts?

We already have an inscrutable, unaccountable, super-intelligent system that can do that - the courts, the police...

[gukov]

I'm thinking something like unit tests but for real life objects, eg. the chair has to have four legs, specific length, etc. Then have mechanical turks "run" the tests.