I used to think that drawing was something other people just knew how to do. The "talented" people, the "naturally gifted". More times than I can count, I thought to myself, "I really wish I were someone who could draw". For too long, I was too scared to try. But then I picked up an iPad. And I realized something kind of amazing: with the right tools, the right mindset, and the right (free!) resources, you don’t have to be born with talent. You just have to be willing to try. So if you’ve...