live in the oceans of Earth and human centaurs and minotaurs.  People no longer dress up for Halloween, they become a monster for a day with quick acting genetic conversion kits. Bridges are no longer built with steel and trusses, but rather a biological creature that is genetically engineered, who then reaches out with its arms and forms the span, and then the creature is programmed to die quickly leaving behind a carbon rod exoskeleton (after it dies) that becomes the bridge.  Dinosaurs from the Triassic begin to walk the Earth again in special parks. The body ceases to be even a vassal as most of the population moves to virtual space. No one wants to possess a body any more as it is seen as a silly physical limitation with limited lifespan and high energy needs.  The cranial capacity also limits the size of augmented intelligence and more emergent network structures. With its limited lifespan, ease for disease or destruction, the physical body is seen then as people on an aircraft carrier view a medieval sailing boat today.  People in 2020 worrying about balding seems like someone in 2012 worrying about whether the god Apollo will accept their sheep offering for causing a minor car accident. Yes, I know... seems very strange indeed, but more changes are coming between now and 2112 (100 years) than between 12 AD and 2012 AD. Funny thing is that balding and hair loss, while always present (Caesar was known to complain of it