jcl5m posted this interesting demonstration video on YouTube showing how with a simple IR LED array the Wii remote can act as a multi-point touchless hand tracking interface; similar to the one used in Minority Report.
Unfortunately no technical details on the tracking and interface software were made available but the concept shouldn't be very difficult to emulate using the popular Wii Remote drivers available.

The Wii is now a retro console. Let’s get nostalgic about an often maligned system.
Crazy to think the WII is to the Switch 2, as the NES was to the WII back then. 20 Year difference.
My wife asks me to bust it out (heh) everyone once in a while to play bowling and tennis with the kids. There was a ton of slop on it but some good stuff as well.
Wii was great but boy howdy did it cause Microsoft to go on a dark walk with the Kinect and the disastrous XBox One launch that they arguably never recovered from.
Not nostalgic for me.. I was there.. anyone who wasnt a little kid realized it was a gamecube with shit tacked onto it, it was the "joke" system and was well below even the switch in terms of comparing it to the latest machines at the time. The machine was well loved by young people and "casual gamers" who now remember it 20 years on, or in most cases more of its sales came in the 15-20 years ago range not right at launch- but again its not nostalgic for people who were "gamers" then really, just for those who ended up with one in their house, the games , graphics, interface and online features were archaic already in 2006.
Omar writes: "With the Horizon Festival coming to breathtaking Japan, you’ll need the essential gear to prove you’ve got what it takes to become a Horizon Legend as you cruise, drift and explore an open world full of spectacular driving experiences. That’s why we’re happy to announce the newest Limited Edition Xbox Wireless Controller and Wireless Headset collection, featuring inspired designs from Forza Horizon 6. The bright cyan and lime colorways celebrate the Horizon Festival’s recognition of iconic cars and hit music, with special features that are sure to impress any collector."

You can get Hall effect controllers slightly cheaper, but you'd struggle to find as feature-rich a package without some heavy, heavy sales.
I hope the right "nerds" get wind of this and put their minds to some new concepts for gaming. Just imagine the possibilities.
That is so freaking awesome.
Still a kidde toy.
That's pretty amazing!