To me, this biography of Nikola Tesla is a cautionary tale of what happens when you start believing you’re the smartest person on Earth. After a brilliant invention and commercial success of his induction motor, he created nothing else of great significance. He promised a lot, but delivered nothing.
It says how long ago something was said, so you can tell last month
from 2014 without doing the arithmetic. Full and green is recent; it
drains and cools as the date gets older, and empties completely at about
6 years.
5d5 days ago
8mo8 months ago
2yr2 years ago
4yr4 years ago
9yr9 years ago
A striped bar means the date itself is an estimate — the source did
not carry an exact one. An entry with no date at all gets no bar.