No records available. Rocks are likely.
humans
Kites invented by the Chinese were the first devised that humans used to investigate flight.
where did archaeologists find what may have been the first tools used by humans
The first renewable energy source used by humans was likely wood, as it was used for heating and cooking thousands of years ago.
As wood was already in use by our pre-human ancestors, wood has always been used by humans since we first evolved.
where did archaeologists find what may have been the first tools used by humans
because it is!
Humans evolved from apes. So Apes came first.
No records available. Rocks are likely.
In Africa
1746 it was invented by Luigi Galvini
The Hand Axe, out of which developed- the Knife. the knife is the first weapon as such mentioned in the Bible.