That's crazy it's like they evolved all the physics based stuff and expanded on what people were trying to do in BoTW.I've only been playing with the portable fans and just attaching them to carts and other objects. it's pretty cool. I'm sure it can be much more complex later on as I know in the trailer I saw moving vehicles. It feels like it has a lot more depth because physics are in play so you can't just slap a fan on something with the weight not being distributed equally or else it'll just topple over.
I'm betting we see some insane puzzle and scenarios using this new system. Can't wait.