Inventions usually start out with a small idea. Just like the story for honey bunches of oats, his daughter smiled because she knew he was up to something (and they never ever knew they would become very famous with their cereal).
Since many people are dying from diseases, you could make an invention that rates how close you are to get that disease. It could warn you on when you might get it (for example, it tells you that a person behind you has a flu, so make sure to stay away from that person.).
It would be called 'The-World-Is-Healthy' because it would decrease the spread of disease.
That would change the world.
3. Both of you, because you both like the jeans
By writing and allowing the resource to become more in evloved in the system and they would become more into planning a high profile idk if this is right
It is the improvement of Superior Process Technology. The hypothesis is that in the cutting edge world, rather than other assembling enterprises, an organization's net revenue frequently increments with each extra client. Expanding return financial matters guarantees that as a result of a putative size preferred standpoint, the early market pioneer will have the capacity to pound late landings by cutting costs.