Often ideas are useful not because they are grand or high-tech but because they have been conceived by project creators to be relevant and appropriate to the local context. One idea with impact.
The Project Creator is the ultimate source of any idea's impact because he or she understands that the usefulness of any endeavour comes from its execution. The Project Creator, being at the center of it all, is what that creates the difference that matters.
A world that is made for everyone, built one project at a time by anyone.
It Only Takes One to Make a World of Difference.