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What are some simple inventions that haven't been invented that I could make in four days?

Thousands of inventions surface daily, most are never entertained for mass production. A simple invention that could be done in just four days is a cell phone application to read the tone of your voice and select the right song to play for that particular mood.


The program that deng x embraced and referred to as the second revelotion included the goals of the?

Four Modernizations


Where are four new inventions designs or ideas of the 1780s?

Four new inventions, designs, or ideas from the 1780s include the spinning jenny, a multi-spindle spinning frame that revolutionized the textile industry; the steam engine improvements by James Watt, which greatly enhanced the efficiency of steam power; the first manned hot-air balloon flight by the Montgolfier brothers in 1783, marking the beginning of modern aviation; and the discovery of oxygen by Joseph Priestley in 1774, which laid the foundation for modern chemistry and our understanding of gases.


What are the four most major products in the US in the southeast region?

In the Southeast region of the United States, the four major products include tobacco, poultry, soybeans, and cotton. Tobacco has historically been a significant cash crop, while the poultry industry, particularly broilers, has seen substantial growth. Soybeans are a key agricultural product, contributing to both livestock feed and biofuels. Cotton remains a vital crop, especially in states like Mississippi and Alabama, reflecting the region's agricultural heritage.


What is a four input and gate?

A four input and gate is a logic gate with four inputs. The output is true only when all four inputs are true.

Related Questions

Four inventions of the agricultural revolution included?

the cotton gin the sewing machine the steel plow the mechanical reaper


What are four new instruments that came into use during the scientific revolution?

there is analytic geometry and logarithms. Pendulum clock by huygens. Some of the inventions during the Scientific Revolution included the theremometer, barometer, microscopes, and the telescope. There were many more inventions during the revolution.


Who was the French revolution against?

The European Big Four that was the backbone of opposition to France included Austria, Prussia, Russia and the United Kingdom.


What are 4 inventions that were made in china?

"Four Great Inventions:"GunpowderPaperPrintingCompassOthers:ForkBank notes (paper currency)CoffinCast IronIncenseBell


What were the four inventions of the Han dynasty?

kite crossbow compass paper


When was the four-field crop rotation system made?

The four-field crop rotation system was developed in the 18th century, primarily attributed to the agricultural innovations in Britain. One of the key figures in its development was Charles Townshend, who promoted this system in the early 1700s. The method involved rotating wheat, barley, turnips, and clover to improve soil fertility and increase crop yields. This practice significantly contributed to agricultural productivity during the Agricultural Revolution.


What four factors led to the economic boom in the 12th and 13th century?

The agricultural revolution, expansion of cities, advances in transportation networks and the creation of new business techniques (The west- encounters and transformations P.304)


What are considered the four great inventions of china?

papermaking, compass, gunpowder, and printing


What were four helpful inventions in the americam history?

Among many inventions that have helped the US, a few stand out as "remarkable". The four are:* telephone * airplane * phonograph and * motion picturesOther views exist of course. The question requires a subjective answer.


What year was the agricultural revolution?

It didn't happen in a single year, but a gradual change of many things over a period of time. The British Agricultural Revolution describes a period of development in Britain between the 17th century and the end of the 19th century, which saw a massive increase in agricultural productivity and net output. This in turn supported unprecedented population growth, freeing up a significant percentage of the workforce, and thereby helped drive the Industrial Revolution. How this came about is not entirely clear. In recent decades, enclosure, mechanization, four-field crop rotation, and selective breeding have been highlighted as primary causes, with credit given to relatively few individuals.


What are 4 inventions from 1400 to 1500?

There are many inventions. Just four of them (randomly) are: 1445-printing press 1485 parachute 1495 toothbrush 1500 flushing toilets


Name four industries based on agricultural raw materials?

bhel