No scientist can make a living cell (ever heard how complex DNA is?), but the human body makes 300,000,000,000 cells per day (300 billion). Even if a scientist could make one cell every second in a laboratory, working constantly night and day, it would take 9,500 years to do what the human body does in a single day!
Scientists could not begin to “make a brain,” which has about 100,000,000,000 neurons (100 billion) and about 100,000,000,000,000 connections (100 trillion).… Read more