Toxins love to get you while you're young. Lead, mercury, secondhand smoke and sundry other environmental nasties do a lot more damage when tissue is immature, vulnerable and growing than when it's mature and comparatively fixed.

The style of ancient Egyptian art is transcendently clear, something 8-year-olds can recognize in an instant. Its consistency and codification is one of the most epic visual journeys in all art, one that lasts 30 dynasties spread over 3,000 years.

Toxins love to get you while you're young. Lead mercury secondhand smoke and sundry other environmental nasties do a lot more damage when tissue is immature vulnerable and growing than when it's mature and comparatively fixed.

The style of ancient Egyptian art is transcendently clear something 8-year-olds can recognize in an instant. Its consistency and codification is one of the most epic visual journeys in all art one that lasts 30 dynasties spread over 3 000 years.