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Top Twenty Inventions of all Time

Teacher: Mr Sindlinger's Idiosyncratic Puzzles
Horizontales
Its first successful experiment happened at Kitty Hawk over a hundred years ago.
Literally, it is "people rule" & the Athenian Greeks invented it.
This invention of the 21st-century & of The Internet changed communication forever.
Without this, the stuff is just a thick, black liquid.
This device's needle points to the north.
A way to govern society and keep it together...
It was the basis of ancient B.C.E. mathematics.
It led commoners to overthrow governments in Europe and ordinary people could begin to read things and study the logos of God.
It was a means of warmth and the basis for energy for years to come.
One of our nation's founding fathers reportedly discovered it.
It assisted in the growth of private transportation.
It is a great way to gain knowledge and insight, but Mildred and others of the 1950's became addicted to it.
It became the cure all for many diseases that once devestated the human population.
Verticales
This form of communication pervades our life now.
It made things cold and safe to store.
Without this, there would be no way to do surgery and also to study the body's workings....
It led to ead to the start of the industrial revolution at the turn of the 18th to 19th century.
This device separates the plant from the seeds and allows material and linen to be easily fabricated.
It opened up an entire new method of learning and communication.
It provided humanity with the ability to farm & freed up time to discover other great inventions.