Maggie Koerth-Baker of BoingBoing writes:
60,000 peer-reviewed papers, including the first peer-reviewed scientific research journal in the world, are now available free online. The Royal Society has opened its historical archives to the public. Among the cool stuff you'll find here: Issac Newton's first published research paper and Ben Franklin's write-up about that famous kite experiment. Good luck getting anything accomplished today. Or ever again. —
Newton's telescope appears in the image above...