Today is the 1st video of a series of 6 videos illustrating the exercises from the Designer Starter Kit. If you haven’t done it yet, you can download the book.

You will find there the essentials information needed such as how to hold you pen, the body posture, the ghost drawing… Oh, the book is free. : )


VIDEO 1/6
HOW TO DRAW STRAIGHT LINES FREEHAND

A straight line is the most basic component of drawing.
To draw fast and efficient, it’s important to master it without any ruler.

How to draw straight lines without ruler + the common mistakes.


Tutorial in pictures below.

1 How to draw straight lines - Industrial design sketching
Add a cross

2 How to draw straight lines - Industrial design sketching
Add a 2nd cross within a random distance

3 How to draw straight lines - Industrial design sketching - Use the ghost drawing
To link the cross, use the ghost drawing : Simulate the movement before tracing.

4 How to draw straight lines - Industrial design sketching - Join both lines
Join the points.

5 How to draw straight lines - Industrial design sketching
Continue the process multiple times with different distance.

6 How to draw straight lines - Industrial design sketching - Stare at the end point
A simple trick: Stare at the end point just before tracing the line. Your pen tip will join it. It;s magic !

How to draw straight lines - recap
Quick review of the 4 steps.

7 How to draw straight lines - Industrial design sketching
You should have a “pretty” abstract piece of art hehe. Fill several pages of these to train your body to memorize the movement.

TIP: You can write down the date, keep it as an archive. Repeat the process one time in a while and look at your progression.

Hope it helps !

And see you for video number 2 !

The Designer Starter Kit exercises in 6 videos:

  1. How to draw straight lines
  2. How to draw a perfect square
  3. How to draw awesome circles
  4. How to sharpen your sense of proportion
  5. How to draw a cube with 1 point perspective
  6. How to draw a cube with 2 points perspective
See also  What is a "Happy accident"?

Once again, these videos are linked to the Designer Starter Kit.

To enjoy the series of tutorials better, I recommend you guys to download it first.

2 comments

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Hello! I'm Chou-Tac, a Product Designer from France.

If the sketching methods I’ve acquired aid me in my life and in my industrial design career, I believe that they can also help you reach your dream goal as a student or professional designer.

Leave a comment in the blog or send me an email at choutac@thedesignsketchbook.com : )

Chou-Tac

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  • BSwin: “This post is super helpful! The Random Product Technique sounds like a fun way to spark creativity and break through…Jul 11, 02:36
  • Mark Thompson: “I m 59 South African I love drawing but have bad habits. I want to start from scratch as though…Jul 9, 17:04
  • Mark Thompson: “I m 59 I love drawing but have bad habits. I want to start from scratch as though I am…Jul 9, 17:03
  • Sam Grosjean: “Pensacola, FL 22 years old I want to bring my ideas and imagination to paper. I did a Google search.Jul 8, 19:46
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  • Chou-Tac: “I just replied in your email Dion. :)Jul 6, 17:02
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  • Rashon Richardson: “1 – Florida. 19. 2 – currently studying to be an electrical engineer but I have an interest for designing…Jul 6, 02:07
  • Chou-Tac: “My pleasure Linda. I do have some content about Urban sketching. Hope it helps! Feel free to leave me a…Jul 5, 21:37
  • Adam: “I’m 40 y.o. from Czech. I need to improve to visualize my sketches. I dicover this from Google.Jul 5, 13:06
  • Adam: “I’m 40 y.o. from Czech. I need to able to visualize my idea. I believe it can improve my communication…Jul 5, 13:04
  • Candy-Chan: “I’m from Chicago and I’m 20. I want to learn to sketch to improve my art skills and be more…Jul 5, 09:00
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  • Jatin Verma: “I come from India. I want to learn sketching in general, 1.India, 30 2. Studying graphic design and Sketching 3.…Jun 30, 14:19
  • Jatin: “I come from India. I want to learn sketching in general, 1.India, 30 2. Studying graphic design and Sketching 3.…Jun 30, 14:11
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  • NISHTHA HARSH NIRMAL: “I come from India. I want to learn sketching in general, but product sketching career-wise. I discovered this through PinterestJun 27, 14:32
  • Nishtha: “I need this book as im an aspiring designer. I love to sketch. I discovered this blog through pinterest.Jun 27, 10:57
  • Joh: “Brisbane, 37 Looking for a new hobby :) googled contour lines!Jun 26, 13:31
  • Chou-Tac: “Hi Adrian, We are in 2025, and I am re-reading my article. :) The example I gave here: Some applicants…Jun 25, 18:33
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