Read this tip to make your life smarter, better, faster and wiser. LifeTips is the place to go when you need to know about Invention Help and other Invention topics.
For the cheapest invention help available, go to the library. Get to know the reference librarian. Look at trade publications that service your invention area and read them frequently. When you find a few trade magazines that are relevant, subscribe to them. You'll be up-to-date with the very latest that is happening in your field without having to spend much money.