31.10.2015 Mai NguyenMai Nguyen
Today's program
1. Cardboard prototyping methods
2. Introducing sketchchair.cc
3. Design your own chair
4. Laser-cutting and assembly
5. Introducing Google cardboard
6. Google cardboard applications
7. Q&A
Cardboard as a material
Advantages

Cheap

Light

Strong

Recyclable
Disadvantages

Damaged by water

Can't be cleaned

Hard to bend
Image Source: kids.britannia.com
Cardboard prototyping
methods
3 common methods

Cut and Fold

Slice and Assemble

Slice and Glue
#1 Cut and fold
Image Source: google.com/cardboard
#2 Slice and Assemble
Use softwares to turn a 3D design into 2D assembly
parts
Image Source: madebyothers.com.au
#3 Slice and Glue
Glue multiple sheets to create 3D volumes
Image Source: ecouterre.com
Fabrication Process
Design
Make
Assemble
-Sketchchair
-123DMake
- Lasercutter
- CNC machine
Image Source: https://hotmess3d.com
Design your own chair with
Sketchchair
Install Sketchchair
Get v.0.9.0.1 from http://sketchchair.cc/download.php
Duration: 10 mins
Design your own chair with
Sketchchair
1. Start with the brush tool, sketch out a shape you want.
Duration: 20 mins
Design your own chair with
Sketchchair
2. In layers tab, adjust chair width (units: mm)
Design your own chair with
Sketchchair
3. Once design is complete, select make it
Design your own chair with
Sketchchair
4. In Materials tab, key in material thickness (d), and sizes
((w) & (h))
Fabricate your chair
5. Download your design in Tools > Save pdf
Alternatively, go to File > Export Pattern > To PDF or SVG
6. Send your file to a laser cutter or a CNC machine
Laser cutting
With your pdf or svg file, we
1. Use CorelDraw to open it and resize
2. Select Print to send file to Mercury Laser cutter
Cutting time for each chair: 10-15 mins
Introducing Google Cardboard
Merging 2 images together
Image Source: google.com/cardboard
Apps for Google Cardboard
Go to https://www.google.com/get/cardboard/apps/
Download Cardboard app from Play Store / App Store
Cardboard Standing Desk
Refold.co
Toaster
basheertome.com/hue
Flexible love
flexiblelove.com
Summary
Cardboard is cheap, strong and environmentally
friendly.
Great for prototyping
Virtual reality applications will multiply in great number
Phần 7/7
Thank you and see you again!
www.fablabsaigon.org
fablabsaigon@gmail.com
www.facebook.com/fablabsaigon
Entrepreneurship starts with
making

"Prototyping with Cardboard" Workshop at Fablab Saigon