knowledge

four student from a college at latur in maharashtra have developed one for automobiles.The device name is black magic box(the data recorder) which use in train and airplane. The product can help determine the exact cause from the recorded data........
The product, developed by sailee sudhakar ready, manjushree anurath bhise, priyanka suryakant and dipali gangadhar..............
It has orange color from many years. The device made for cars and heavy transport where we can easily know about the fuel problems and engine problem use......