Mobile phone shoe charger from kenya

Kenyan inventor Anthony Mutua has developed a rather ingenuous way of charging mobile phones "“ using the power of pedestrians. His invention comprises of ultra-thin chips of crystal which are fitted to the bottom of a shoe's sole. As the user walks, it generates electricity through the pressure exerted when it is stepped on. The chips costs around $46, and charges the phone through an extension cable that runs from the shoe to the pocket,help to make the mass production a reality