Age Spectrum. 2023.12.4.

I feel the speed of change in the world is getting faster.
Without interest, we cannot even feel the running speed as if we are used to the rotation of the Earth.
Although there are individual differences, the spectrum of human age of activity on Earth is also remarkably expanding.
Born in 1985, OPEN AI's LEADER Sam Altman is even two years younger than my oldest son.
A 105-year-old woman from Hawaii died eight days after her second skydiving.
A 70-year-old woman from Uganda gave birth to twin children through IVF now.
There are frequent historical significant changes that blur the limits of age.
Where should I set the position of my age?
Nowadays human age spectrum feels like a rubber band with good elasticity to me.