The movie shows a great attention to detail in all aspects. Everything is lovingly crafted, from the hand-built rooms and buildings that took weeks to construct, to the musical score and carefully selected cast.

Like most of the world, Germany is heavily affected by the ongoing cost of living crisis. Inflation, stagnating wages, and sluggish urban development make adequate housing impossible to find for most. In the news, this development is often illustrated with the soaring price of rent per square meter, which in some areas has doubled or tripled in just the past few years. In the public imagination, the square meter is symbolically linked to a decrease in living standards and an increasingly restricted way of life. This gives our effort to reclaim this particular space as a stage for fun and creativity added significance.

A man sleeps in a tiny bedroom, as the enchanting sounds of a tuba player sitting in an adjacent tiny chamber wakes him up. When he gets up, the bed turns and transforms into a tiny bathroom. What kind of house is this? As he goes about his day, we gradually learn the answer: through doors, hatches, and ladders, he moves from room to room, all of which share the same dimensions: he climbs a ladder to water his square mushroom farm, moves from a square restaurant to a square ping-pong table, to a square art room. Finally, he opens a last door leading to a big stage - and earns the applause his ingenuity deserves.

In Germany, HORNBACH has established itself as the hardware store chain for ambitious, large, and joyful projects. But as the cost-of-living crisis hits Europe, fewer and fewer people feel like they have the kind of space that is necessary for big projects. HORNBACH was at risk of becoming irrelevant to urban city-dwellers living in tight, increasingly expensive spaces – by far the biggest and fastest-growing target group in European markets. As the cost-of-living increases, and people pay more money for less space, we need to show that the HORNBACH ethos – creativity, skills, mischief – is still applicable in the homes of potential DIYers today.

To prove that great projects can indeed be built in small spaces, the production aimed to build all sets by hand and manage all set transitions and rotations in camera, keeping the use of VFX to an absolute minimum. To this end, most sets were built with movable walls and ceilings to get the camera where it needed to go. This practical approach created significant challenges. For example, Not only did the bedroom set have to be rotated up to 90 degrees, but the emerging shower set, including steam effects and lighting changes had to be perfectly synchronized as well. As the soundstage had no access to hydraulics, the very heavy sets had to be moved 'by hand'.