An Arduino, a gas sensor, and Processing all come together for this hack. A television interface tells you when to blow into a cup which houses the sensor, and gives a reading of what it measures.

Major US energy provider Pacific Gas and Electric (PG&E) is trialling a new laser-based sensor for continuous detection of methane gas, at one of its natural gas storage facilities in northern ...

WVU engineers are developing second generation methane watchdog system to improve the safety methane sensors in longwall mines. Shown above is Amber Barr, a graduate research assistant. (WVU Photo ...