Not yet. You cannot, for example. But your children may, and your grandchildren may well be born and raised in space or on the Moon. Or on Mars.
If it is just imagination they can go.
When they are mature enough to deal with the situations that could occur. This depends not only on the kids themselves but the situations they will be exposed to. To let young kids go out in a small...
It's not very healthy to keep a kid inside all the time. Kids need to go outside and play.
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