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Many such sites have hominin bones, teeth, or footprints, but unless they also include evidence for tools or tool use, they are omitted here. This list excludes tools and tool use attributed to non-hominin species. See Tool use by non-humans. Since there are far too many hominin tool sites to list on a single page, this page attempts to list ...
1974 – China creates the first hybrid rice. [5] See Yuan Longping. 2000 – Genetically modified plants cultivated around the world. 2005 – Lasers used to replace stickers by writing on food to "track and trace" and identify individual pieces of a fresh fruit. [6]
A variety of eating utensils have been used by people to aid eating when dining. Most societies traditionally use bowls or dishes to contain food to be eaten, but while some use their hands to deliver this food to their mouths, others have developed specific tools for the purpose.
After collection, the grass was used as material to create matting and bedding. [6] The sickle in general provided the convenience of cutting the grass as well as gathering in one step. In modern times, the sickle is being used in South America as tool to harvest rice. Rice clusters are harvested using the instrument and left to dry in the sun.
The Stone Age is a broad prehistoric period during which stone was widely used in the manufacture of implements with a sharp edge, a point, or a percussion surface. The period lasted roughly 2.5 million years, from the time of early hominids to Homo sapiens in the later Pleistocene era, and largely ended between 6000 and 2000 BCE with the advent of metalworking.
Stone tool use – early human (hominid) use of stone tool technology, such as the hand axe, was similar to that of primates, which is found to be limited to the intelligence levels of modern children aged 3 to 5 years. Ancestors of homo sapiens (modern man) used stone tools as follows: Homo habilis ("handy man") – first "homo" species.
Used for hacking, cutting, and chopping, choppers allowed early peoples to sever soft materials, especially meat and wood. One of the main uses of choppers was to cut through the meat and skins of hunted animals to obtain food, hide, and fur. The sharpness of the tool improved the overall process.
The mano began as a one-handed tool. Once the maize cultivation became more prevalent, the mano became a larger, two-handed tool that more efficiently ground food against an evolved basin or trough metate. [4] Besides food, Manos and metates were used to separate and pulverize clay from earthen debris and stones.