Metal.This thread is started to sharpen everybody's knowledge, break one's head, lose one's sleep, increase stress (to lose your weight)
But only egoless & humble people are welcome here.
There is no harm asking for answer.
Answer will follow (with time)
The idea is to make this a top viewed thread surpassing all because curiosity kills the cat.
Although the Google helps you 99% of the time, but I have some system to defy the TinEye and certain way to ask questions that may not be able to help you through Google.
My only doubt, if I ask question about chemistry and find no reaction, this would, kind of put me down
The answer should be a raw material on both these items viz; Aircraft and car....
Run rabbit run............
View attachment 18765
He is steering boat with that leg which is placed on tiller (pole or wood) which again is attached to the top of rudder. So with mind simulation, if he has turned it to his right, the rudder would have turned inwards towards left which would have steered the boat to his left.