They sharpened stones by rubbing them on other stones.
The Hopi used stone tools and made pottery for their daily use. There is a stone known as chert which can be flaked off into very sharp points for projectile points and other cutting tools.
BoneAnother AnswerThe 'glass' you may be thinking of is obsidian -- actually a translucent stone that native peoples chipped and honed into sharp-edged tools.
they had knives and there were mashers to mash berries into paint.they usally carved bowls for food and they had spears for hunting animals.they used sharp tools like knives to carve a stone into the end of a spear. they had big pots and other tools for cooking. thanks.
The old stone age was characterized by not having tools. The middle stone was characterized by having invented tools. The new stone age was characterized by farming and having better tools.
Tools used by the Tabon man were made of stone. These were flake-tools made from flaking off pieces of stone from a larger source.
how are stone tools or sharp sticks technology
The tools which southern ape people used were a sharp stone and a stick
Hemmer stones, stone cores, and sharp stone flakes.
Hemmer stones, stone cores, and sharp stone flakes.
Early stone Age tools The arly stone age began with the most basic stone implements made by early humans. These old one toolkits include hammer stone, stone cores, and sharp stone
with tools
Neolithic people used stone tools made from various types of stone. The sharp edges of these tools were created by breaking the stone against either another stone, or causing it to break through pressure which used materials such as antler or any hard rock. These tools were then used to sharpen other things. The best types of stone for sharp cutting edges are flint and obsidian (a type of volcanic glass).
many humans used obsidian which is volcanic rock to make tools in the stone age like dagger and other things.
The old stone age man collected shapeless stones, gave them shapes and used them as tools.
The Hopi used stone tools and made pottery for their daily use. There is a stone known as chert which can be flaked off into very sharp points for projectile points and other cutting tools.
Stone tools and sharp sticks are considered technology because they are tools created by humans to achieve specific tasks or goals. They represent early forms of technology used by our ancestors to hunt, gather, and perform tasks that were essential for survival and advancement. These tools demonstrate innovation, problem-solving, and the application of knowledge to improve efficiency and effectiveness in completing tasks.
Aboriginals use nulla nullahs, axes, coolamongs, spears and spearthrowers.