As a parent myself, I can relate to the concerns about keeping our kids safe while still allowing them to have fun and learn new things. It's great to see that you're taking precautions with eye and ear protection, and I think the idea of an intercom system is genius!
On a related note, I recently came across an article about
becoming a foster parent, and it really struck a chord with me. There are so many kids out there who could benefit from a stable and loving home, and I think it's important for us as parents to not only worry about our own kids but also think about how we can help others.
Anyway, sorry to revive an older thread, but I just had to share my thoughts.