💡investments and discoveries💡

Inventions and discoveries have always been observed. The first discovery that was observed was that of fire, which was very useful, because it helps us in everything, such as cooking food, melting things, etc. The invention that has also been very useful was the light bulb which allows us to have visibility in dark areas or when the sun goes down.   the difference between invention and discovery is that the invention is intentional, planned, and is executed to achieve it, but the discovery is not planned, nor has the intention, it is an error that occurs when performing the procedure to obtain something specific, but for an unknown reason the discovery is given that not only serves for something special but also performs other actions. 

Investments

the airplane: ✈️🛩️this was a novel invention, which was created by the Wright brothers, this invention has been very useful and in the past times as now, it has helped and facilitated us to transport us from one place to another quickly.

The light bulb: 💡it was invented by Thomas Edison and Josephn Swan, it was an innovative invention, nowadays it has evolved in led bulbs and other colored bulbs, since its creation it has allowed us to have vision in the dark.

Discoveries.

Vaccines: 💉Vaccines originated in China, when they discovered that purulent material from cows cured smallpox.

Popsicle: 🍡it was discovered by a child who had left a glass of juice with the spoon inside outside his house on a snowy day, the next day he realized he had forgotten it and found it frozen.  

🌹Unreal conditionals.🌹

example: 
if

If i had money, i would have been happy.

If i had studied , i would have passed the test.

Would.

I would stop work if i won a lot of money.

Martha would learn another language if she moved abroad.