2006-09-18 13:00:56 · 8 answers · asked by Kelley B 1 in Society & Culture ➔ Cultures & Groups ➔ Other - Cultures & Groups
rockets,aircraft, ship, car, cell phone,electricity.......But the greatest invention is: no superstitious, science and science.
2006-09-18 13:09:50 · answer #1 · answered by chanljkk 7 · 0⤊ 0⤋
What inventions have NOT helped many countries?
Internal Combustion Engine
Steam power
Electricity
Telephone
Telegraph
Cell Phone
Printing Press
2006-09-18 20:09:19 · answer #2 · answered by DanE 7 · 0⤊ 0⤋
Canadian inventions/patents/discoveries include:
The paint roller
Hockey
The telephone (disputed by the yanks of course)
The Robertson screw (much tougher than the wimpy Phillips)
Insulin
the washing machine
Snowmobile
Trivial Pursuit
2006-09-18 20:09:08 · answer #3 · answered by Anonymous · 0⤊ 0⤋
The automobile was a good invention.
It helped countries move products much quicker therefore improving businesses and what not.
2006-09-18 20:03:33 · answer #4 · answered by blue.bios 3 · 0⤊ 0⤋
air transportation...made travel from one continent to another faster. And also telephones...imagine life without them..not cell phones but actual telephones. Don't get me wrong I think cell phones are convenient but the world's become cell phone crazy. Too many cell phone addicts out there. LOL
2006-09-18 20:10:28 · answer #5 · answered by Tellulah 2 · 0⤊ 0⤋
Internet, lights, cars, airconditioning/heaters, celphones lol there's a ton!
2006-09-18 20:04:31 · answer #6 · answered by Help me 3 · 0⤊ 0⤋
vaccines, electricity/light bulb, computers, cars, clothing.
2006-09-18 20:02:47 · answer #7 · answered by stitchfan85 6 · 0⤊ 0⤋
internet
2006-09-18 20:02:00 · answer #8 · answered by spiker87 3 · 0⤊ 0⤋