Poster brainstorm

Comm tech

Arts

Digital design

Construction tech

Electrical

Manufacturing

Computer engineering

Engineering

Electronics

Robotic

Networking

Technological design

Engineering

Industrial Design

Purple

Arts

Design

Light Blue

Information

Blueprint

Plans

Green

Nature

Building/Construction

Dark blue

Technology

Future

Network

Arts elements

Drawing

Filming

Photo editing/designing

Construction elements for Construction tech

Electrical

Buildings

Tools

Robotic/networking elements
for computer engineering

Robots

Electronics/wires

Computer hardware

Designing elements for tech design

Blueprints

Rulers, pencils

Models

Famous buldings

Contrast

Use different theme colors to contrast the four categories

Repetition

Repeat typefaces

Alignment

Align the texts with two vertical lines

Proximity

four different categories

Split the poster into four parts