I don't think I'll be trying this, but it's a really interesting DIY solution to ensuring eye contact when video conferencing. https://youtu.be/2AecAXinars
Before I clicked I wondered why you wouldn't be trying it. Understood, I suppose I won't be trying it either. Maybe there's a business idea here though, in pre-made special-case videochat boxes. I bet there are other optimizations to be made as well.