Get the latest Science News and Discoveries
Scientists Have Solved the Mystery of Curling Paper
Paper printed on one side starts to curl with a delay of up to a few days. Researchers at TU Graz have discovered that this is due to solvents in the ink that over time migrate towards the unprinted side of the paper. Although mankind has been using paper for at least 2000 years, it still present
None
Or read this on SciTech Daily
