13-year-old Minn. boy wins national spelling bee
The 14-year-old from San Antonio, Texas, won the Scripps National Spelling Bee in Maryland on Thursday night — a victory made possible by a correct definition she gave for pullulation. This year's competition had brought...
invented foam rubber. SciencElens.co.nz points out that “Murphy’s colleagues were initially unimpressed, but this soon changed when they caught on to the amazing cushioning and shape-retaining properties of this new invention, and it wasn’t long before foam rubber was...