Because when u draw it usally just takes off the stress from your mind and puts it on a peice of paper..... and when u draw you´re free u can draw anything that really comes to your mind.
What needs motivated the invention of the cash register? clerks from embezzling money, and the need for better sales accounting
They embraced chance. Hope this helps!
Answer:
If you want to be a dj you can take a bachelor degree from sound or audio engineering which will take you four years but if you want to learn by yourself as a hobby it mostly depends on you if you are a fast learner or a slow learner you could find some courses online for free.
hope this helps.