smartphone app

One of the three standard police field tests for  alcohol impairment is the walk-and-turn test, in which an officer asks the driver to take nine steps, heel-to-toe, along a straight line, turn on one foot and return nine steps in the…

The ability to measure soil density, the relation between the mass and the volume of a dry soil sample, lets scientists compare nutrient and carbon stocks in soils so they can be better managed. Now, using a regular smartphone camera and…

Last week, Wiivv, a technology company focused on custom fits with the help of 3D printing, announced that it is partnering with Dr. Scholl’s, leading foot care brand, to help expand the 112-year old brand’s business into custom 3D…