خیر الناس من ینفع الناس

• What is your share in the design and making of the glasses you wear; its characteristics and limitations? How should it look and serve the mankind next year?
• What is your share in the design and automation of washing machine you are using? What are the deficiencies in it and how do you suggest to improve it for better design, power consumption, portability and drying service.
• People are taking aspirin (Aspro/Dispirin/Loprin) for last 40 years or so. What is your share in its development and how to improve upon it?
• What is your share in present pressure cooker; in your kitchen? Who made it if not you? Are you working on its shortcomings, like weight, safety and a sensor-timer for different types of foods?
• What is your share in the ball-point you use? What next, are you thinking of a better writing instrument, which could write on any surface, underwater, in air or space and without ever needing to be refilled?
• What is the degree and nature and measure of air and water pollution caused by you, your home, car and factory? Are you adding to the pollution or purifying, as it was yesterday?

خیر الناس من ینفع الناس

You know the translation, of this Hadith, isn't' it :)