## Lesson 2: Contour Lines, Texture and Construction

##### 9:42 AM, Wednesday August 30th 2023

Refrain from self-deprecation or self-critique here.

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##### 3:45 PM, Saturday September 2nd 2023

I'll be the TA handling your Lesson 2 critique.

You're making progress towards understanding the concepts introduced in this lesson and hopefully this critique will help you in your future attempts.

• Starting off in the arrows section your lines are looking smoothly and confidently drawn. There are spots where your arrows bulge/narrow suddenly, this is an issue because it gives the impression that your arrows are stretching which hurts their solidity. Remember that as our arrows move closer to the viewer we want them to widen consistently. This is a good exercise to experiment with line weight but when applying it we want to make sure we do subtly to key areas like overlaps to give clarity to our forms. Here are some things to look out for when applying line weight, and here are some reminders on how to apply it subtly. At times you don't overlap your edges when you should, this results in your arrows flattening out as you can see here. I'd like you to experiment more with foreshortening in your future attempts, by utilizing it in both the arrows themselves as well as the negative space between their curves we can create a stronger illusion of an object moving through 3D space as demonstrated here.

• Moving into the organic forms with contours exercise your forms are getting a bit too complex. We want to create our forms with both ends being the same size and to avoid any pinching, bloating, or stretching along the form's length as discussed here. Some of your line work here shows a lack of confidence, remember that our first priority is that we want all of our linework/ellipses/contours to be drawn confidently and mileage will improve our accuracy. Speaking of contours I'd like you to try and shift the degree of your contours more. The degree of a contour line basically represents the orientation of that cross-section in space, relative to the viewer, and as we slide along the sausage form, the cross section is either going to open up (allowing us to see more of it) or turn away from the viewer (allowing us to see less), as shown here. Quick reminder as well that you should draw through all of your ellipses, this includes the small contour ellipses on the end of your forms (people tend to neglect these ones specifically)

• In the texture exercises you're focusing largely on outlines and negative space rather than cast shadows created by forms along the texture itself. This makes it difficult to create gradients with implied information which we could then use to create focal points in more complex pieces, by doing so we can prevent our viewers from being visually overwhelmed with too much detail. For more on the importance of focusing on cast shadows read here. I'd also like to quickly direct you to this image which shows that when we're working with thin line like textures if we outline and fill the shadow we will create a much more dynamic texture than simply drawing lines.

• It's quite common for people to feel like they don't fully grasp the form intersections exercise, if you feel like you may fall into this category try not to stress too much. This exercise is just meant to get students to start thinking about how their forms relate to one another in 3D space, and how to define those relationships on the page. We'll be going over them more in the upcoming lessons .Your forms are looking quite solid here and they believably appear to belong in the same cohesive 3D space, good work.

I won't be moving you on to the next lesson just yet, each lesson builds upon each other and I'd like to make sure you understand a few of these concepts a bit more before potentially creating more problems down the road.

With that being said I'd like you to please re-read and complete:

• 2 pages of the organic forms with contours exercise

• 1 page of the organic intersections exercise

Once you've completed the pages mentioned above reply to this critique with a link to them, I'll go over them and address anything that needs to be worked on and once you've shown you're ready for the next lesson I'll move you on.

I look forward to seeing your work.

Next Steps:

• 2 pages of the organic forms with contours exercise

• 1 page of the organic intersections exercise

When finished, reply to this critique with your revisions.
##### 1:24 AM, Sunday September 3rd 2023

Hello @Tofu, thank you for your review.

Please, find the exercises you requested again here: https://imgur.com/a/urxoKJY

I think the organic forms with contours are better now. I feel like I'm "bending" them and with a more confident lines.

However, I am still struggling with the organic intersections exercise. I'm having a hard time putting into paper the 3d sense of it. I'd appreciate any more tips or exercises to improve it. My attempt is better now, but still not ideal. I might do a few more before moving to Lesson 3.

Thank you once again,

Eduardo.

##### 9:18 AM, Monday September 4th 2023

These are a step in the right direction but there's a few things worth pointing out.

• Your contour curves lack confidence and get a bit stiff/wobbly at times, remember to draw every line confidently.

• You're not drawing through the small contour ellipse on the end of your forms still.

• In the organic extensions you aren't drawn through all of your forms (the middle form on the far left has it's far end hidden behind the lower form)

I'm hopeful you'll continue to improve as you build up more mileage and can tackle these issues on your own so I'll be marking your submission complete.

Best of luck in lesson 3.

Next Steps:

Move on to lesson 3.

This critique marks this lesson as complete.
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