Since this topic's resurrection, I haven't heard people mention it, but I myself am still 98% convinced that each hexagon is actually a shallow, hollow hexagonal pyramid. In the following screencap, you can see some of them turned "inside out", which is what convinced me.
Do y'all agree? If not, why not? I would love to be proven wrong!
Do y'all agree? If not, why not? I would love to be proven wrong!