Since I took up #drawing, I am amazed by the amount of tutorials and free courses available online. I have taken up several vocations in the past — in fact, my main job is all thanks to the winderful internet community — but I have never seen so much content dedicated to a single subject. Mind-blown. 

 100% There is great stuff out there! This one guy - Rafael Araujo on IG @rafaelaraujo2222 Does crazy 3d drawings with geometric proportions and principles. He explains some of his drawing methods on how to make 3d objects accurate in scale on his socials.  

 Whoah! That guy has a ton of material. Thank you! 

 No problem! His visualization skills are crazy good.