Never be late again, never be too early again, and never get lost again. Be there at the correct place on time with the Mapclock. Be alerted whenever there is smoke and/or gas leakage in you home. Know the temperature and relative humidity in your home. We need money for our open source Mapclock project to get off the ground and be a success. The Mapclock is a super-acurate timepiece, a weather station and a gas and smoke detector all in one.
It has a Global Positioning System (GPS) module that makes it tell time with 100% accuracy. In addition to this, it has a DHT22 temperature and humidity sensor. Furthermore, it has got an MQ2 gas sensor which can detect LPG, i-butane, methane, alcohol, hydrogen and smoke. All the data is displayed on an LCD screen and whenever there is smoke or any of the gases it detects, it alarms. The GPS module, DHT22 temperature and humidity sensor, MQ2 gas and smoke detector, and the LCD screen are connected to an arduino uno fully loaded with the required open source software to make the Mapclock give you super-accurate time, temperature, humidity, gas and smoke detection.
More information is on http://www.indiegogo.com/projects/mapclock