@Ben_Reinhardt "While I don't think the future painted by the author is likely, the more likely scenarios are still personally worrying to me."

. @DARPA invests $65M in the development of brain machine interfaces

The challenges we face as a species are quite sobering

When will earth be too hot for humans? Sooner than you think.

@tomhemmingsen only an observation

$500B/yr spent on sports market to watch how well people track objects (i.e. balls) & deal w/ sensorimotor uncertainty (i.e. the other team)

@caleb_scharf definitely, exactly the stuff I'm most interested in. it's great to see you doing this

@caleb_scharf Caleb - this piece was wonderful thoughtful and articulate

History teaches us that it is nigh-impossible to foresee long-term impacts of disruptive technologies @caleb_scharf

New potential dance moves