I'd love to see a post on bluetooth if you chose to write it. Try to make it detailed and informative but not so detailed that nobody will understand or follow it. I'm still struggling with that last part - it either seems like I'm not going in depth enough, or that I am going overboard and nobody will want to read it.

I like including lots of relevant diagrams too - I don't know if others like them, but I do, so I will keep doing it. Just make sure to cite sources and image sources.

I don't actually know that much about bluetooth so if you end up writing the post please send me a reply so I can check it out in case I miss it on your profile.