Review on 🚀 Scale Model: Earth Mars Moon Marble by Chris Sanders

I sent this to my adult son at his office for no other reason than during these times when we need to be reminded that there is bigger than us. He liked it, immediately placed the marbles on coasters on his desk and told me his colleagues crowded around to admire them! It's really cool that they are proportional to the real Earth, Mars, and Moon and contain information on how far you need to place them to estimate their distance from each other. Excellent, in the truest sense of the word.