8 bar

Excellent, thanks.

See also gallery search for “soda”

A robot I saw had an “8 bar.” They didn’t use it for the added height, but rather for length, reaching over game objects between them and the goal.


This design seems questionable in every sense of the word.

It is not very questionable, in practice it is 3 4-bars connected at right angles. stability and weight may be an issue, but the theory is solid.