I read an article about a dad teaching his 4 year old about money through the creation of a lemonade stand. I found it rather fascinating. He went through the whole process of starting a business. They went to a bank to “borrow” money, went to the store to purchase inventory, then they figured out how much to charge customers in order to make a profit. It appeared to be a very sophisticated lesson. I don't know how it turned out, probably because I stopped reading before they started selling the lemonade.
Married with 2.5 children (2 kids and a dog)...I know very unique family structure