CUTTING EDGE TECHNOLOGY ALL ABOUT APPS by Christy Mihaly
CHAPTER 1 APPS TO THE RESCUE An overloaded truck bounces down a city street It turns a corner too fast spilling half its load onto the road The driver speeds away leaving a sour-smelling mess A crowd gathers Emergency workers arrive What is that stinky stuff in the street Is it dangerous Apps can help emergency crews determine whether substances are dangerous 5
