yes
This depends on which scientific invention you are referring to. I would say that yes, many inventions make us happy.
poorn
Inventions help us because they help us do everyday things in an eaisier way.
New inventions increased production and helped keep costs down.
It creates anti-depressants to take when we are sad.
This is phenylethylamine; I am not sure that the effect is serious.
no
alot
Thomas Edison's inventions changed the world because they worked by electricity and gave us the power we needed to survive and gave us an opportunity to do more.
In the history of mankind, the two most important inventions were the bifurcated spear point and the wheel. The first not only was a more effective hunting tool but also made farming possible. The second made it possible to carry products to more distant markets. As far as the Scientific Revolution is concerned, a date is needed. Galileo's pendulums gave us accurate clocks and accurate navigation. Newton's calculus gave us the mathematics. Later Lavoisier created a uniform system of measurement making modern science much easier. The Jefferson Plow made the agricultural revolution possible which made America the nation it is today. Later Pasteur discovered bacteria causes disease this making modern medicine what it has become. Faraday discovered how to produce electricity.
woulnt you like to know
the wheel and irragation