Well, everything was new, they started the whole thing.
Based on internet research, the answer would be no he did not have to invent any tools along the way to his trip.
cavemen probaly do have ghost i don't no any thing can happen
no
The main "tools" any inventor needs is an actively learning brain and the personal determination to carry the task through to completion whatever that requires.
You can't invent any number!!
Well obviously back in the caveman day they didn't have All the special and different materials like Paint, Pastels, Chalk, Clay and all that but they did have all natural recources. They would use tree bark leaves any kind of liquid they could find, and much more you might have thought cavepeople were stupis but really they were very smart, just because they weren't like a Colin Hudson don't mean they weren't smart
Albert Einstein did not invent any mathematical inventions.
swiss people did not invent the electric comb it was not any of the people in swiss they did invent watches and clocks.
She didn't invent any music, but sang jazz.
Einstein did not invent anything, much less any sort of lettuce.
Australopithecus did not invent any tools or technology. They were early hominins who lived over 2 million years ago and are believed to have used simple tools made from stones and sticks for activities like scavenging and processing food.
Cavemen used a variety of things as weapons. They would use sticks, stones and spears. Cavemen lived during the Paleolithic Era or Stone Age.