David Rosenberg on MSN

Incredible powder to gum reaction that feels like pure science magic

A simple powder transforms into real chewing gum right before your eyes in this mind-blowing science experiment. Experience ...
Scientific American

NASA unveils an astronomical fireworks show, complete with sound effects, for July 4

NASA is lighting the cosmos in red, white and blue in honor of the 250 t h birthday of the United States—and the show even ...