You should do it and see if you have any original ideas others find truly interesting. It's hard to have genuinely new things to say. I think its fine to build,

You should do it and see if you have any original ideas others find truly interesting. It's hard to have genuinely new things to say. I think its fine to build, it's fine to think and share, and it's fine to do both. Why so many "Musts"? He has built very fine prototypes btw.