STONE
An early counting tool used for basic arithmetic.
An early counting tool used for basic arithmetic.
Knives were a hunting tool used by early Americans that has been found. Arrows and Arrowheads are also tools that have been found to have been used by early Americans.
they used to catch fishes with a spear type tool
The body was used as the earliest tool for measurement. Of the tools found by archaeologists, the oldest tool used for measurement was the compass. It was used to ensure two stones, when cut would fit together accurately. This aided in the pyramids construction.
It is used in a laboratory, but is not considered a laboratory tool by most people.
A crimping tool is a tool that is used on your hair. It helps to make it wavy. For some people, it may not work that well.
Nobody is credited with inventing the meat tenderizer. This is a tool that people have used since early civilizations. The first person to patent the meat tenderizer was Walter Dura in 1954.
people
Google Adwords is a tool used to see how often people searched for a specific word on Google. This tool is used to see what words are popular and are easily understood.
gunpwder was first used by the chinese
A chopper stone tool is a primitive tool made by early humans by flaking one or both sides of a stone to create a sharp edge. This tool was typically used for chopping, cutting, and scraping tasks in the Paleolithic era. It is considered one of the earliest forms of stone tools used by hominins.