There were two major inventions that happened during the Renaissance era. The first was the mechanical clock that started measuring in hours. The second was glasses, that would help people with poor vision to see.
It is important for people to be making new inventions non stop or else we would stay in the same era, for ever.
The 1700s was an era of very important inventions. Some of the more notable were the seed drill, the piano, the tuning fork, the mercury thermometer, the lightening rod, soda water, the flush toilet, bifocal glasses, the circular saw, the hot air balloon, the threshing machine, the guillotine, the gas turbine, ball bearings, preserving jars, soft drinks, and the battery.
Revolution of ideas and arts inside countries or an area. It can promote more ideas and art. The Renaissance (a movement around the 14th-17th centuries) promoted new ideas in concepts like religion, and different styles of art, along with new inventions. Inventions can change a whole era for the good, or better (like Nobel, the man who created dynamite, saw all the destruction he caused and created the Nobel peace prize)
The price
Stone Age, Industrial Era, Agricultural Era, and Information Era
Octopus
The agricultural era was started sometime around 8000 BC but, it is an era and not an event or a war, it does not have an exact starting or ending date.
The agricultural era was the time that was spent collecting food such as hunting and gathering. From the 16th to the 20th century, the era became more modern and began to use technology and machinery for farming.
The microwave
stoneage technology
ERA Technology Ltd was created in 1920.
The shift from agricultural to manufacturing economies.
phonograph railroads
wigs,newspapers and that's all folks :)
One of them is the windmill
The Bow and Aorrow were invented in the late paleoithic early mesolithic era