This week we were introduced (or reintroduced) to working with CAD software in both 2D and 3D. I started using Google SketchUp in high school for personal projects. I then used Rhino throughout my architecture studies, along with AutoCAD and Vectorworks (unfortunately). In recent years, I've moved over to Fusion for personal projects and occasional 3D printing. In the 2D space, I use Illustrator for my graphic design work and have never used anything else (and likely won't).
Designing a braille kitchen “timer” as an exploration for my final project
Braille port view
I wanted to use this opportunity to continue exploring my final project's conceptual direction. I continued investigating themes of ADHD, smoking addiction, and differences in time perception, which will inform my final project.
Thumb rest view
For this design exercise, I decided to create a braille kitchen “timer”. However, to reinforce the idea of avoiding precise time in my final project, I used the braille alphabet on the dial instead of braille numbers. The goal was to design a relative-time object that communicates a finite experience without relying on numbers.
Off base viewCustom braille alhpabet, based off of my logo (adheres to dimension standards)
WANT me
The base is inspired by vintage ashtray designs. The diameter of the timer body is informed by the dimensions of a tin of nicotine pouches. It's the perfect size for comfortably wrapping your fingers around the edges. Any larger or smaller would feel uncomfortable.
GRAB me
The handle is inspired by coffee mugs and the Alessi 9090 Moka Pot.
TWIST me
The dial used to start the timer is large, but gentle, with a palm-fitting shape. It invites you to turn it and feels comfortable in the hand.
Physical design and operation
You walk up to the braille “timer” sitting on its base
You grab the handle with your lower three fingers (middle, ring, pinky)
You place your index finger on the braille port
You place your thumb on the thumb rest
Your other hand settles on the rotary knob
You twist it to begin the experience
You feel the movement of the mechanism as it recites the alphabet to you
The experience ends
You place it back down on the base
(A mirrored version of the braille “timer” could be created for left-handed users.)
Custom braille alhpabet, based off of my logo (adheres to dimension standards)Setting braille wheel dimension using parametersEmbossing the braille into the wheelv1 braille portv1 using loft for the dial knobv1 3d print platev2 updating the braille port and adding a thumb restv2 redesigning the handle with a new sweep shape and sizeAdding fillets to hard edgesv2 using a loft to create a basev2 using knob to cut the baseCreating an assembly using a revolute jointSection analysis of the timer portion
Rediscovering Rhino
Trying out Blender
Going back to Fusion
First parametric design in Fusion
2x4 Lego brick designed in Fusion with parametric toolSetting and changing the parametersResulting change