[ExI] shoes and boots: tanstaafl
William Flynn Wallace
foozler83 at gmail.com
Tue Apr 7 13:53:24 UTC 2015
An article in Nature discusses an exoskeleton boot that makes walking a bit
easier. Of course you have seen ads for a tennis shoe with a spring in the
heel.
So, you physicists out there, there's no such thing as a free lunch, is
there?
bill w
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.extropy.org/pipermail/extropy-chat/attachments/20150407/746b2e17/attachment.html>
More information about the extropy-chat
mailing list