Tobias Ertel - Interaction Design


A small selection of my projects

Cover Image for ConRad E-Bike sharing with RFID

In our project we have rethought the bicycle lock system. How can bicycles be used collectively? We are not interested in the famous “last mile”, as it is the case with rental bikes in big cities. Our context of use are small communities. This could be an agency which would like to make bicycles available to its employees, but also neighbourhoods or multi-generation houses.

Cover Image for Tile - connection with your music collection

Tile - connection with your music collection

Tiles is a music player promoting a more engaging listening experience by reintroducing the suspense of playing analogue music.

Cover Image for Empowering youth online

Empowering youth online

This project is focused on lowering the threshold for youth taking action, and receiving assistance, when they feel something weird is happening on the internet.

Cover Image for Voice Interface for Language Learning

Voice Interface for Language Learning

From one day to the next, the globe was obliged to digitize schooling due of the corona epidemic. There is a good chance that cause of the pandemic, the way we learn and teach in the future will be profoundly altered. Our project aims to think about the future and build a picture of how future learning and teaching will look, with an emphasis on the acquisition of foreign languages.

Cover Image for Humus - Exhibition Design

Humus - Exhibition Design

In this project, we created a hands-on display that outlines the difficulties of regenerative agriculture.

Cover Image for Tangram


We built a modular typography using Java Script. The project was inspired by the Chinese puzzle game "Tangram".

Cover Image for Querweltein


Our sustainability guidebook focuses entirely on environmentally friendly traveling. Twenty travel adventures of various length show that there are more and especially more eco-friendly ways than traveling by air plane.