---
title: "In Hannover, the machines wait for an audience before the show begins"
locale: "en"
url: "https://irz.fr/en/articles/maker-faire-hannover-audience-machines-en"
markdown_url: "https://irz.fr/en/articles/maker-faire-hannover-audience-machines-en.md"
category: "craft"
tags: ["maker", "installation", "interaction", "robotics", "fabrication"]
published_at: "2026-08-14T13:40:00.000Z"
author: "Jules Garnier"
translation: "https://irz.fr/fr/articles/maker-faire-hannover-machines-public-fr.md"
---

# In Hannover, the machines wait for an audience before the show begins

A flower made from car hoods only spits fire when enough people gather. A five-metre metal bird also asks visitors to act. The machine becomes social.

Maker Faire Hannover opens on 15 and 16 August with more than 200 booths.[2](https://maker-faire.de/en/hannover/) Two installations share something more interesting than their size: they need an audience before they properly come alive.

*Flower Power* is a monumental flower made from old car hoods. The organiser describes the recycling project as spitting fire when enough people gather around it.[1](https://maker-faire.de/news/2026/07/35315/) Human presence is not scenery around the machine. It is part of the input.

> **Flower Power**
> - old bodywork: Car hoods
> - triggers the fire: Audience
> Premiere at Maker Faire Hannover 2026

*BuzzBird*, another installation built for this edition, is a metal bird with a five-metre wingspan and also invites direct interaction.[1](https://maker-faire.de/news/2026/07/35315/) Nearby, Voltronics pushes spectacle into physical demonstration: electrical discharges of up to three metres are synchronized to music and lasers.[1](https://maker-faire.de/news/2026/07/35315/)

> **Three ways to involve people**
> - BuzzBird wingspan: 5 m
> - Voltronics discharges: 3 m
> Interaction, fire, high voltage

These are fairground projects, so attracting a crowd is part of the job. But they also demonstrate a useful rule for interactive fabrication: do not bolt a button on at the end. Design the object around an action people can understand. Approach, gather, trigger, watch a consequence.

The distinction looks tiny on paper and enormous in front of a prototype. A machine that moves by itself gives a demonstration. A machine that waits for something from you creates a situation. Electronics, welding and mechanics suddenly become social design too.

## References

1. [Maker Faire Hannover, 2026 highlights and exhibitors](https://maker-faire.de/news/2026/07/35315/)
2. [Maker Faire Hannover 2026, official site](https://maker-faire.de/en/hannover/)