Nageswara Rao, a vice chancellor at Andhra University in South India, said that Ravana, a demon god with 10 heads, had 24 kinds of aircraft of varying sizes and capacities — and that India was making test-tube babies thousands of years ago.

npr.org/sections/goatsandsoda/2019/01/09/683298815/speakers-at-indian-science-congress-say-newton-was-wrong-ancient-demon-had-airpl