We can't talk to anyone in different places.
You would walk.
You would never be late again
If cars and airplanes had never been invented there would be less pollution. There also be no car accident or plane crashes.
Answer two: or maybe they thought it would be the best thing they ever heard.
This is unknown as the possibilities and speculations are endless.
If the telephone was never invented, there would be more face to face socialization. The world would not have a lot of the technologies that we have today.
the world would exploder
You would walk.
We cannot sea the space
Then Pepsi would take over Coca Cola
There would be a lot more people dying of diabetes related diseases.
Yahoo would suck a little less. (We would probably use other search engines.)
If Bell had not invented the telephone, someone else undoubtedly would have. There is a story that Bell got the patent because he got his application to the patent office a few hours ahead of another person, Elisha Gray, with the same invention.
If compass was not invented we would get lost and cant find ourselves. That's way in TV you see people using compass in the desert.
If no gravity or air existed the car would never have been invented. It will not work in the absence of either.
if the plow didnt exist then problably the only people who would eat fruits/vegetables would be farmers. also, the world would never have entered the technology age.
Something else would have been invented to make it easy for people to communicate.