New Service: Text to Net

I came up with a service idea, does any want to make it a business? it’s a system for people who have mobile phones but don’t have internet access for security reasons or just because they cannot afford. it’s called ‘text to net’ and basically you can text to the company to ask a simple question for which you can easily find the answer online if you have the internet. after asking a question you usually get the answer within 5 min. you can charge 5p or 10p for one question and you could outsource the labour force for it e.g. using amazon mechanical turk?

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Utilising human energy/motion

Is there any other ways of using human energy/motion except for vibration-powered generator and sound-powerd generator?
At the moment this is the best I can think of..
Letting people pick tea leaves and put them into a container while they are casually walking.