How to get a scientific paper for free

Can confirm, does work.

This needs to be continued to be posted every week forever.

But how do you know what you're looking for?

And the authors also have to pay the journal in order to be published. It's not cheap. Fortunately more and more papers are also pushed on arXiv. The problem with arXiv is that it's not a peer review journal, it's just a database, but hey, it's free. Also, use "scholar dot google dot com" to search for papers, it's pretty good.