Grape sprayer uses static electricity to increase coverage

WHEN your five-year-old daughter offers to empty her money box to help finance your invention, how can you do anything but move forward? That expression of unquestioning faith from young Neli was enough to spur Manjula Nishantha to get on with designing and building a prototype of his multi-row foliar and weedicide applicator in his home workshop. Three years later, the machine has completed numerous trials, passed all tests and is ready for investigation by interested spray equipment manufacturers.