david harmon invented the first boat in about the 19 century so it was 1970
coz he wanted to
made first speed boat
The first speed boat was invented in 1910 by David Harmon
David Harmon
he invented speed bumps
Richard March Hoe invent Hight speed printing press...i think dot dot dot
Olaus Roemer discovered the speed light in 1676.
high speed shutter photography ur welcome
Because he was curious about his own speed, as a rally driver ;-)
To speed up development of engineering prototype models.
David and the Psychiatrist - 2012 David and the Musical Speed Date 1-3 was released on: USA: 18 November 2012
Amerigo Vespucci was a map maker who lived long ago. He made the first map of the New World. He invented new ways to measure speed and distance.