Tuesday, August 01, 2006

100 Greatest Science inventions

Some things we take for granted, but did you ever consider how simple inventions like the screw, glass, paper, and vaccinations have changed and improved the world? Take a look at our new book by Kendall Haven called 100 Greatest Science Inventions of All Time (609 HAV) and see if your favorite invention is on this list. Mine is -- velcro!