You need to use the Wii remote in reverse so you can make a fake window.
https://www.youtube.com/watch?v=Jd3-eiid-Uw
(can't believe this was 15 years ago now..)
https://www.youtube.com/watch?v=Jd3-eiid-Uw
(can't believe this was 15 years ago now..)
https://en.wikipedia.org/wiki/Johnny_Lee_(computer_scientist...
Why haven't we seen this idea developed further into consumer devices by now