Writing aid for especially abled
The idea was very simple. A small refill-based pen is attached to a ring worn on a single finger- http://nif.org.in/innovation/single_finger_pen/59
Link: Automatically detects fire via heat and smoke sensors Automatically extinguishes fire by leaking CO2 in the area. No human involvement is required.
Manufacturing Capacity: b) Design Support, e) Franchising
Problem Scale: ALL OVER THE WORLD
News Link 5: