Bali - hand in hand or arm wrestling?

Some remarks on the Bali logo are here.

Note this tidbit from the comment section:

Another example of the government’s half-knowledge was the “installing” of solar panels at many of Bali’s traffic intersection 2 days prior to the start. It didn’t take a genius to figure out that there were no wires. Just for show. Well, at the intersections near the conference, some higher-ups have realized their mistake and during the night the panels were removed. Hopefully learning from their mistakes.