The parts I found interesting:
- Assembling the fishing pole cardboard took two adults 50 minutes. They had an hour to do it, and the Nintendo staff said most people wouldn't finish. These are some pretty complex builds.
- A lot of the Labo use the infrared camera that's in a Joycon. I knew they had an IR sensor, I didn't realize it was a full on IR camera. That's how the piano Labo works, there are IR reflectors on the backs of each of the keys, and the Joycon detects when those move. And the "toothbrush bug" Labo (the one that moves by vibrating the Joycon) uses the IR camera as well, it can follow your hand around by detecting it with the camera.
- There's a feature that allows you program your own cardboard. It's still under wraps, people attending the event weren't allowed to film that functionality, but they were allowed to talk about the fact that it exists. There's some sort of visual programming feature that you can use to set up interactions.