Learn how to solve all the levels of the Google's Blockly Turtle (loops).

How to solve (solution) Google's Blockly Future Programmers Game: Turtle Level

When using charcoal or stumping powder, the texture of the paper (tooth) makes a significant difference.

What is your ? (Absolute beginner, intermediate, or advanced?)

, has become a staple for art students and hobbyists alike, offering a structured pathway to capturing the human essence on paper. Why Aditya Chari’s Methods Stand Out

Techniques are explained through ascending stages of drawing and shading, making it accessible for beginners while remaining useful for advanced study. Anatomical Foundation:

The book focuses specifically on dry media like charcoal, pastels, and pencils. While the core principles of anatomy, shading, and composition apply to any art form, the book does not cover digital painting techniques.

Using the geometric principles outlined above, map out the sphere of the cranium, slice the side planes, and drop the jawline. Lightly sketch the structural lines for the eyes, nose, mouth, and ears. Double-check your proportions before moving forward. Step 3: Mapping the Shadow Shapes (The "Block-In")

The techniques featured in the book cover a wide range of mediums, focusing on over 20 distinct portrait styles. 1. The Structure of the Head

Begin with light, loose marks to block in the overall shape of the head and shoulders. This is often called the "envelope." Pay attention to the angle of the neck and the tilt of the shoulders to establish a dynamic, natural gesture rather than a stiff, frozen pose. Step 2: Constructive Lay-In

By studying these structured methods—construction, planes, anatomy, and value—you will build a reliable system for drawing any face with confidence and accuracy.

Instead of starting with the outline of the face, Chari teaches artists to visualize the skull as a solid sphere. This represents the mass of the cranium. By treating the head as a 3D object rather than a 2D flat shape, you instantly gain control over perspective and tilt. The Jaw and Chisel Blocks


Senior Software Engineer at Software Medico. Interested in programming since he was 14 years old, Carlos is a self-taught programmer and founder and author of most of the articles at Our Code World.

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