When you need to work for a prolonged period, pop child in a large freezer. When finished, take them out and wait for sprog to warm up, bingo!. Time effectively

When you need to work for a prolonged period, pop child in a large freezer. When finished, take them out and wait for sprog to warm up, bingo!. Time effectively stops for them, removing the massive friction between work and childcare. It works for food, why not? A little more seriously, raising kids properly is the most important thing there is for society, that should be explicitly recognised by a society.