so they can have new tools to use and also to make mony off of it.
nope
they do experiments and invent new things
There are many. Ordinary people from all walks of life invent things everyday not just scientists
yes i think so because if weren't for them the world won't be the same
some scientists research and find new information, give us knowledge that we didn't fully understand, or invent new things.
scientists invent things for the world to live a more easier life for a living.
Scientists, by cleverly applying the "Scientific Method", invent ways to find outstuff about things that nobody can see, by enhancing, identifying, and watchingthe visible effects of those things.
People decide to invent things to improve the world and quality of life. Not everyone is capable of being an inventor. Inventors alike possess skills such as analytic skills, creativity, attention to detail, curiosity and persistence.
inventors invent things everywhere home, office, or a lab.
you can invent if you really want you can invent by things that are not expensive..right?
selfish people prefer to invent things which doesn't hurt them.
Many many things people can invent.