Stone Tools
Inventions are the reason for the changes that occurred in the world.
Invent means, To create something new that did not exist before
In the modern world, we have plenty of tools and machines to do things quickly and yet effectively.
Going back it all Started with the stone tools over 3 million years ago.
Initially, humans started using sharp stones in their natural state. Then went on to purposely sharpen stones.
This invention enabled humans to complete many previously impossible tasks:
Hunting became effective with spearheads fashioned from stone flakes.
Animals could be skinned, defleshed and the meat divided up with stone cutters, cleavers, and choppers.
Clothing was made from animal hides cleaned with rough stone scrapers.
Without this innovation, humanity would have never known the spork.