You can still make post that are not "Show HN"... It's an interesting idea, but I'm wondering why nobody thought about it before. Perhaps the problem is in the

You can still make post that are not "Show HN"... It's an interesting idea, but I'm wondering why nobody thought about it before. Perhaps the problem is in the storage capacity you noticed, perhaps the price or perhaps any other of the nasty details of hardware. Good luck in your new project.