10 Interesting Fact About Tools

Transcript:

Languages:

• The first tool made by humans is a sharp stone used as a cutting tool.
• The word tool comes from English which means tool or tool.
• In prehistoric times, humans make tools from animal and wood bones to facilitate their activities.
• British key was first discovered in the 19th century by a mechanic named Edwin Beard Budding.
• Electricity saw was first discovered in the 1920s and was used to cut wood quickly and efficiently.
• In 1969, humans managed to land the Apollo 11 spacecraft in the month thanks to the use of sophisticated tools.
• Electric drills were discovered in 1889 by an electrical engineer named Arthur James Arnot.
• Palu is one of the oldest tools that is still used today. Some types of hammers have even been used since the stone age.
• In 1933, an electronic distance gauge was first discovered by an engineer named Rudolf Kuehr.
• There are more than 100 different types of pliers, including wire cutting, pipe pliers, and round pliers.