This tutorial dives into the nuances of using diverging light sources, like projectors, to enhance your sketches.

We saw previously at the How to Draw Cast Shadow using PARALLEL source light (such as the sun).
Today let’s see more about DIVERGING source light (such as 1 or multiple projectors).

The “Diverging source light” would fit better for objects you could hold in your hand for example.


How To Draw Cast Shadow with Diverging source light

How to draw Cast shadows with Diverging source light easily!

1. Draw cast shadow with multiple sources of lights

Cast shadow with 2 projectors
Cast shadow with 2 projectors


Cast shadow with a closer projector to the volume.

Try to draw a few and test a minimum of 5 different sources of light.
Take a pen and let me know how it goes in the comments below!

Note:
Try to draw Cast shadows without using any ruler to trace the straight lines.
It’s a good habit to take from the start.
If needed, you can click here to get a tutorial on how to draw straight lines without a ruler.


2. Cast shadow with front source light

The blue light come from the front of the cylinder.
The blue light comes from the front of the cylinder.

3. Cast shadow with back source light

The green light comes from the front of the cylinder.
The green light comes from the front of the cylinder.

4. Draw infinite possibilities of source lights

Feel free to resize the cylinder with rails to explore an infinity of possibilities for light sources.

The purple light comes from behind
The purple light comes from behind
Try multiple sources of lights
Try multiple sources of lights

Drawing exercise:

FOOD DESIGN | How to Draw Japanese Skewers in 5 steps
Start a 5 steps creative journey inspired by Japanese skewers. This tutorial is not just about drawing food but sketching with precision and creativity …
/
Instagram stories filter on portrait sketch
Add a playful twist to your sketches using Instagram Stories’ Puppy Filter to showcase your portrait drawings! …
/
How to draw with confidence
Transform your sketches from timid to terrific with “15 TIPS | Draw Confident Lines like a ‘Designer Rockstar’!” Here’s how you can elevate your game! …
/
How to Draw New Ideas (with the Random Product Technique)
Do you have trouble coming up with new ideas for your product designs? This beginner’s guide discusses how to use the Random Product Technique to draw unlimited random ideas! Bonus: Light & Shadow tutorial with Photoshop at the end of the video. How to Draw New Ideas with the Random …
/
Sketch faster and better with he Contour lines |TIP 103
In design sketching, it’s essential to know how to represent ideas fast, especially during the preliminary phase of research of a project. We are not yet looking for “sexy drawings”. We want to allocate more time at thinking, and multiply the number of sketches. Less time we spend for one …
/
How to draw Cast shadow from projector light source
This tutorial dives into the nuances of using diverging light sources, like projectors, to enhance your sketches …
/

3 comments

Leave a Reply to hal9000 Cancel reply

Your email address will not be published. Required fields are marked *

  • your cylinder does my head in,I thought the light source had to be shown at a right angle to the floor but that just looks like you have drawn the light on the rail at the top, but at the front of the cylinder and then connected it to the floor at the back. :)

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

Trending

Last comments

  • John Trant: “UK Teaching Design Looking for accessible tutorials to help train studentsSep 14, 17:32
  • Ummugulsun: “Hello, I’m Ummugulsum, 26 years old, and I am from Wales. I studied design 4 years ago but never went…Sep 14, 06:46
  • Ummugulsun: “Hello, I’m Ummugulsum, I am from Wales. I studied design 4 years ago but never went back to it after…Sep 14, 06:46
  • Hend Faiad: “I am from Egypt. I’m 30 years old. I want to learn to sketch to be able to demonstrate my…Sep 14, 01:29
  • Kashvi: “I am kashvi from India. I am 19 year old. I am pursuing bachelor of design so I want to…Sep 11, 12:05
  • Maria: “I am a 71years old woman from the Netherlands. I teach people how to draw. And I am staying curious…Sep 10, 21:22
  • Nam Binh Trinh: “nothing beside learning to sketchSep 10, 21:01
  • Liana: “I’m from Canada. I have success with my drawing and watercolours but my perspectives are still really weak. You are…Sep 9, 22:25
  • Irene Sharkey: “I am from Canada. I am in my 70s. The process intriques me. Scrolling I found a link. I want…Sep 9, 21:41
  • Kit: “Challenge myself to sketch wellSep 9, 15:31
  • Nasser: “Hi, im a data scientist from kuwait, im 44 , i used to be an artist back in the day…Sep 9, 11:35
  • kunal singh: “HelloSep 8, 20:26
  • Sally Cespedes: “helloSep 8, 12:11
  • Shyam u tiwari: “I come from IndiaSep 7, 14:39
  • nainsuk: “thank you!Sep 7, 05:07
  • Aniket Dash: “I come from India. I am 25 years old. I want to sketch cars and consumer electronics. I discovered this…Sep 5, 17:18
  • Georgia: “Alabama, USA… 43… I want a relaxing hobby and also to be able to sketch castle ruins when I visit…Sep 5, 09:03
  • Z: “.Sep 3, 08:28
  • Pamela: “Photography isn’t as satisfying as I thought. Looking at other peoples sketches lets me feel more connected to a place…Sep 3, 02:13
  • Ale: “Mexico, 41 Love to draw, love art Finding ways to study Nicolaides, via Google ;)Sep 2, 22:19
  • Federica: “Parma, Italy – 43 yrs old personal enjoyment i was serching for learning how to draw shadowsSep 2, 14:38
  • Z: “*Sep 2, 10:11
  • sunghun: “1) I live in Seoul, South Korea and I am 40 years old. 2) I want to express my ideas…Sep 1, 16:39
  • Alicja K: “Such a thoughtful breakdown! I really like how you frame the pencil as a safe space for exploration and the…Aug 31, 02:39
  • Alicja K: “What a beautiful read! I love how you highlight sketching not just as a tool but as an emotional language.…Aug 31, 02:37
close-link
Start Sketching Today Step-by-step!

GET YOUR DESIGNER STARTER KIT NOW!

The
close-link
The
YES! I NEED THE BOOK!
Send me The Book
close-image