First world patronising Africa, again.<p>As if the minute amount of power produced by this shameless, transparent attempt at viral marketing will ever recoup the cost of production of the device itself, let alone the R&amp;D budget or maintenance cost.<p>This is like a Toyota Prius with 10x worse environmental impact. Its biggest impact is on the conscience of people who are predisposed, literally, to believing bullshit, so that they can continue to eat diesel-ship-fuelled sushi and fly on aircraft, a single hour of which will negate a lifetime of sitting on an environmental toilet.