Slow travel expert Ed Gillespie blogs at Futerra about the Ashden Directory DVD and tells a similar story about declining an invitation to fly to Chicago to take part in a conference on art and activism. He offered:
to take the money they would have coughed up for my hotel and air fare and instead make a film for them, with the option of a teleconference phone-in for post-presentation Q&A.
They agreed. His YouTube film is here.
Robots with squidgy paws could navigate uneven terrain
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A robot paw made from half a silicone ball could help robots keep their
footing, thanks to an internal camera that monitors how its shape deforms
1 hour ago
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