 Now I think we are very clear about the cause and now you know we will see how we can go ahead with our next journey. So I show you the video of cooking and you know you go home and cook yourself. Will you get it first time right? Difficult. But you have to cook to know how the food is, how the taste of food is and how you can learn. Similarly cycling, I show you 1000 videos of cycling, 1000 case studies of how people learn cycling. Will it help you to, it will help you a little bit. You will get to know some techniques, your fear of cycling will go away, you will see all the fun in that and then you have to get on to the cycle to learn, otherwise you will never be able to learn. So our whole course is on the premise that you need to get on the cycle and get on the cycle is to get on to real projects and our real projects are very very exciting. We have taken a large domain, elderly and I must tell you I was in this exhibition in Japan. Japan has the largest elderly population right? They have a museum for elderly products in Japan, large museum from camos to goggles to walking sticks to wheelchairs to stair climbers oh god full of products from what about house walls the elderly should have, what about doors they should have, what about door handles they should have, what about dustbins they should have, what about cooking utensils they should use the whole you know complete you know large exhibition and all for them so you have to be so narrow so focused on your course you need to have first-hand experience so here now we are saying that you need to make phone calls you need to make visits like you can visit homes in fact when I was a student my professor said you have to visit homes so then I said I'll go to one context so I went to Dader near the Parsi colony area and in all those flats I saw the children were never but nobody was buying bicycles for them and all of them wanted bicycles so went to each of their houses I said why don't you do bicycles, the mom will say where will we keep one target champion cause, where will we keep and what is the biggest problem of a bicycle it occupies a lot of volume even a children's bicycle occupies a lot of volume so what should be your you know design intervention tell me folded bicycles the thousands are there in the market who is designing foldable bikes till now for whom are they designing office going people for car user to put in the tiki I want for kids to put in the house so what type of folding will I have I want a bicycle I wanted low-cost because you know if you're rooming in a one-room house and your children are not able to get a bicycle to you know learn what type of folding will I do so I designed this bicycle where the handle folds horizontally without turning the wheel I press a button the pedals fold into the frame and then you can hang this on the wall like a photo frame or you can push it under the sofa like a luggage so this product never came to the light it's in the first value of debt but I did talk to some manufacturers but can surely be done if you build up a great team so that's the whole idea of understanding the cause and the type of cause you stand for how do you document user study there is picture documentation there is video documentation there is audio documentation there is making notes there is doing sketches different ways of documenting the cause the user need you have to you know learn yourself from the net