Why world not accepting Rwanda-Africa water crisis management? Hand washing Station with Pedal is cheaper than motion sensing taps.

High Water scarcity and high infection risk lead         High money and complex technology lead Developed Rwanda - Africa to find a solution:                                  countries to find a solution:   Hand washing Station with Pedal                                  Motion sensing taps     a) Feet control water flow                                                a) Sensor control Water flow      b) Hands are not touched to taps                                  b) Hands are not touched to taps     c) Free hands easily apply soap                                    c) Free hands easily apply soap     d) Very cheap                                                                     d) Very costly      e) can be made in Home                                                e) can only be made in High Tech industrial plant  http://yourwellwisherprogram.wordpress.com/2013/02/28/global-water-crisis-part-1/http://yourwellwisherprogram.wordpress.com/2013/04/09/save-70-water-for-hand-wash-anywhere-in-the-world/