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DISCOVERIES OVER THE YEARS

Horizontales
How many hours did the first light bulb last on?
Who is the last name of the scientist that researched black holes?
In what century did the first model of the steam engine appear?
What did Alexander Fleming discover by mistake?
What is Eli Whitney famous for inventing?
What was the first image transmitted on television?
What was the main discovery of Albert Einstein?
In which century did an airplane fly for the first time?
Who was the first person to patent a design for a pneumatic tyre?
Who invented the dual cyclone bagless vacuum cleaner?
Which industry is Karl Benz known for?
Who is the biology that found a new celular mechanism that win a Nobel prize at 2021?
What did Thomas Edison invent in 1879?
Verticales
What did Leo Baekeland create by mistake?
Who is known for formulating the law of gravitation?
In which century was anesthesia created?
What is the reading and writing system for people who are visually impaired called?
Who developed the first successful long-distance wireless telegraph?
Which everyday item is Alexandre-Ferdinand Godefroy famous for inventing?
who won the Nobel prize for physics in 1903?
Who invented the first printing press?