Jo magical tap aapne dekha usme ek transparent tube hoti hai or usko motor k through water supply milti h or wo pani upar jake fir niche girta h . transparent tube ki wajah se hume pata nhi hota ki water supply kha se aati h......
Are yo colourful shadow nhi hai , isme pahle tino light mix hokar white light ban jata( jo invisible hai ) , fir jab aap uske center me kadi ho jati hai tab light aapse takrakar refract ho jata hai aur colour shadow dikhta hai.