There are stories behind the things you have. You're saving history, geography, social ties, mysteries. Share those stories with your children and your guests, if there's a lull, or a connection to be made.
I have heard of, read about and communicated with people who referred to themselves as part-time unschoolers, relaxed homeschoolers, eclectic homeschoolers, academic unschoolers and other terms.
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Limited kinds of unschooling will have limited benefits.