Data Jalebi Bot
year: 2017
self-initiated project
tags: data visualization, experience design, interactive installation, multi-sensory interaction, food printing, edible data
twitter: @datajalebibot
instagram: datajalebibot
Data Jalebi Bot is an exploration into data visualization using edible materials. The data provided by an individual through a custom interface provides an overview of their professional profile. Using this data, the software generates a visualization, that is printed as a popular Indian sweet - the Jalebi.
We are producing large amounts of data every day, which is consumed primarily through visual and auditory interfaces. This project explores alternative ways of data visualization and consumption.
Research and brainstorming on the culture of India led us to food, specifically sweets, as the exchange of confectionaries on important occasions is a phenomenon prevalent worldwide, especially in India. On exploring further, Jalebi was chosen for its similarity to the 3D printing process and scope for data visualization.
How it works
Data Jalebi Bot is an interactive installation that converts data collected from the individuals at an HCI conference, into a Jalebi. Participants can experience their personal data in a tangible and edible format.
The data is submitted by the participant through a form, in digital format. The form captures the ‘professional profile’ of the participants.
This data is converted into a unique 2D pattern parametrically, which is sent to the Jalebi printer.
The generated shape is converted into SVG format and then to a G-Code file sent to the printer. The printer is based on CoreXY Plotting Mechanism. The Jalebi is made by dropping the batter in a pan containing heated oil. The batter’s flow is controlled by a custom pneumatic mechanism.
The printed data sculpture is served along with a small souvenir card to help the viewer ‘read’ the pattern.
Souvenir Card Front
Souvenir Card Back
The visual aesthetic of the patterns are inspired from Mehendi, Rangoli and Mandala patterns, which are an integral part of Indian culture and are two dimensional in nature.
Figures above, depicts how the variables are mapped to the various patterns; their superimposition leading to the data sculpture.
Social Media
Data Jalebi Bot tweets the shapes it makes on Twitter in real time.
twitter handle: @datajalebibot
Instagram: datajalebibot
tools and techniques
Processing, Arduino, grbl, coreXY, p5.js, Inkscape, Adobe Illustrator, Adobe XD, CAD tools, workshop tools
collaborators
my role
concept development, mechanical and electronic prototyping, and fabrication, identity and website design
