31 Answers (1-30 Displayed)

The printing press. Books are hard to beat.............

Without doubt the "wheel" look at all the wonderful thing like "wheel of fortune" and the likes..

Transportation by sea... it made the world much smaller, opened trade (good and bad) and culture.  It lead to the disintigration of many civilizations.... then created space for new ones (also good and bad).

Fabulous question!

Um, without giving it any thought...I'm gonna say...the alphabet.

Makes communication a tad easier.

I'd spent most of my life in a cave,so for me it was call a Jumbo drill, make drilling in hard rock a whole lot easier.

Communication- where it be phones, TV, computers.,travel made easy; If you can communicate with others it does it all!

Railways!

I was going to say the computer, but I'm way off. That's not even close. I'm going to say Antibiotics. But I don't expect to win any prizes.

My husband says The Wheel. 

Can't wait to see the other answers. I hope people just give one. 

Good question Digger! On a more serious note! I would say the automobile and the mean of transportation to one Country to another in matter of hour.but going through hard rock I'll stick to my Jumbo drill.

Worst invention?    Marriage.

Best invention?      Soap.

Best-Electricity. Worst- weapons of mass destruction

Dad59 has a good response, mine does the same thing only it's noisier, THE GUN. Without it ever coming into existence we'd be eating each other because there wouldn't be any room to grow crops.

The money game. This games makes things and time tradable. Exchanging time for money makes slave into capitalists. Eventually this game will end and arise again and again Until we find the game no longer of any interest or need.

BIRTH CONTROL!!  Could one imagine the population, hunger,etc..

Best:  Music
Worst:  Marauding gangs from any time period 

religion,it has hooked millions and made the church`s untold millions while the great unwashed die even now of hunger and thirst.what an invention.

The world wide web.

The wheel, electricity, oh so many can't choose

The computer, the internet, and the television. The telephone is right up there too. And, don't forget the automobile

Toilet paper.

Electricity & the motor car, and most of what everyone else said, it's hard to say just one thing.

My all time favorite invention is the ATM machine.

washing machine. i couldnt imagine lugging a ton of laundry to the nearest creek to beat it clean with a stone. then lug that heavy mess back home, and it taking three days to dry. ugh!!

human

There isn't one only. which one shall I choose?

I guess it can be television or a computer .You know why,i guess.

Bridges. They sure beat the bejesus out of going around the long way or getting wet.

Duct tape.

Colleen

So true. If duct tape can't fix it, it can't be fixed :)

Colleen

I've always called it duct tape. It's what my father always called it.

The Computer Chip,for good and bad,,the beginning of the downfall of man..>>>>>>><<<<<<<<..

The one that was responsible for saving the most lives.