C and I went out to dinner last week with a couple friends. We ended up at the beach, and immediately gravitated to walking on the driftwood logs. Seeing one on top of and perpendicular to another resulted in a makeshift see saw. Soon, we had created our own.
I stayed off of it, though a tiny part of me wanted to join in.
We spent a lot of time with this thing. It was fun to see how to get it to balance.