We wouldn't have had the gas mask or the traffic signal.
different
People were living before each invention and continued to live after, so there is no invention that we CANNOT live without.
because the Wright Brothers invention taught people how to build planes without their invention we wouldn't have planes
At this point, we don't know. Inventions build on the discoveries of the past. Modern computers could not have been invented without the previous invention of the microchip. The microchip could not have been invented without the previous invention of the transistor. The transistor could not have been invented without the previous invention of the vacuum tube. The vacuum tube could not have been invented without the previous invention of electricity. What will be invented between now and 2030? We need to know the answer to that question before we could even speculate on what will happen in 2030.
A gadget is an invention of someone's.
different
People were living before each invention and continued to live after, so there is no invention that we CANNOT live without.
You failed to list the invention to consider.
Elizabeth Garrett Anderson Language College's motto is 'Learn without limits'.
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because the Wright Brothers invention taught people how to build planes without their invention we wouldn't have planes
Fire
without the contributions of the wright brothers invention, we would be traveling by train, and cars. It would would take a long time to go from place to place.
At this point, we don't know. Inventions build on the discoveries of the past. Modern computers could not have been invented without the previous invention of the microchip. The microchip could not have been invented without the previous invention of the transistor. The transistor could not have been invented without the previous invention of the vacuum tube. The vacuum tube could not have been invented without the previous invention of electricity. What will be invented between now and 2030? We need to know the answer to that question before we could even speculate on what will happen in 2030.
A gadget is an invention of someone's.
Not really. Solar energy exists with or without someone to appreciate it. The technology to harness solar energy does require invention. Solar panels are an invention, for example.
The invention of the backpack is important because it helps you carry your items around from place to place without problems.....