Loan Shark, he bike you will ride to-day also started like this,so did aeroplane. These contraptions are not for production but experimental to see what canbe learnt and achived. Did you know that every year we here in UK have a compition to fly across the english channel in a home made plane. So far the best aeroplane constructed was made from balsa wood and cllophne powred by a bicycle mechinism and and flew about 10 meters high and crossed the channels in 1hour and 40 mins to cover the distance of 34 Km. But this plane is not for productin but just for fun and what can be achived. The trouble with us Indians is "We have no imagination".Thus no achivement or development in any field except incresing population.
