In the early 1900s, Dr. Sabin Arnold von Sochocky formulated a radium-based paint that glowed in the dark. For many years the radio-luminescent paint was used on things like watch faces so they could ...

Say goodbye to the days of dusty chalkboards and hello to the glories of dry erase. Dry-erase boards have become a staple in homes, schools, and offices, making dependable dry-erase markers must-haves ...