So you've been assigned to write an essay. You know you'll be spending the next few weeks of your life with this sort of hanging over your head, you'll do a lot of writing and asking yourself "What on ...

To find scientific evidence of paper age and origin. There's more to a piece of paper than meets the eye - and paper analysis can find it. This specialized investigative process extracts historical ...

To find scientific evidence of paper age and origin. There's more to a piece of paper than meets the eye - and paper analysis can find it. This specialized investigative process extracts historical ...