Born in Austria, Arnold Schwarzenegger burst onto the scene as a Mr. Universe winner in 1967. A stream of action-packed flicks ensued, with classics like "Conan the Barbarian," "The Terminator," "The Running Man," "Predator," "Total Recall," and "True Lies." Schwarzenegger is also no ...
Indiana University chemistry professor Rolla Harger’s Drunkometer was a predecessor of today’s breathalyzer. Ironically, this second version was created by another Indiana University professor. The earlier Drunkometer model used a rubber balloon and purple liquid to measure a person’s alcohol consum...
Before deployment, the component side of the sensing module is sealed with liquid electrical tape to ensure that resting water doesn’t corrode the components or printed circuit board (PCB) traces. Silver traces were selected to reduce the chances of any corrosion spreading throughout the board. ...