I'll start with an old, but new, topic.  This past Sunday I posted on   eternal life .  Well,   Time   reported on   The Man Who Thinks He Can Live Forever.   Absolutely fascinating article about Bryan Johnson ( here below with Kate Tolo, the chief marketing officer for his company, Blueprin t), and to quote: Johnson, 46, is a centimillionaire tech entrepreneur who has spent most of the last three years in pursuit of a singular goal: don’t die. During that time, he’s spent more than $4 million developing a life-extension system called Blueprint, in which he outsources every decision involving his body to a team of doctors, who use data to develop a strict health regimen to reduce what Johnson calls his “biological age.” That system includes downing 111 pills every day, wearing a baseball cap that shoots red light into his scalp, collecting his own stool samples, and sleeping with a tiny jet pack attached to his penis to monitor his nighttime erections....