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A comment on New Video of BigDog Quadruped Robot Is So Stunning It's Spooky. Parent comment

Re:New Video of BigDog Quadruped Robot Is So Stunning It's S... by tim2 on Monday March 17, 2008 @04:00PM (#139167)
For comparison, hikers on rough terrain usually bring a hiking staff and aim to keep at least two points of contact at all times.

I can see two legs being more efficient than four, but wheels are usually vastly more efficient than either..

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