I feel the need to point out that this is why mechanical TV never scaled. From very old memory, if you wanted a 40" screen then the wheel needed to be two stori

I feel the need to point out that this is why mechanical TV never scaled. From very old memory, if you wanted a 40" screen then the wheel needed to be two stories high. Ben Heck[0] and Technology Connections[1] videos. [0] https://www.youtube.com/watch?v=eI0TtyVEcs8 https://www.youtube.com/watch?v=eI0TtyVEcs8 [1] https://www.youtube.com/watch?v=v5OANXk-6-w https://www.youtube.com/watch?v=v5OANXk-6-w