Balloonwrap

In reference to economy of materials, rapid deployment, self sufficiency, interactivity and leave no trace aspects of the ten day Burning Man Festival in the Nevada desert I have explored vacuumatically prestressed structures (vacuumatics) to create a temporary structure.

Using minimal materials, a Balloonwrap cloud would encourage maximum participation during the construction and throughout the festival. An ephemeral soft cloud like landscape, where participants delight in modifying the shape as well as being able to interact with the structure by lying down, dancing on, climbing and sitting inside the enclosure.

As documented in the film above, Balloonwrap is a vacuumatic structure made using Polythene sheets at 63 microns, 5m x 3.65m, with balloons as the filling. A large scale model here is made rigid enough to span gaps, flexible enough to bend back on itself and strong enough to act as a seat or even a bed.

The material could therefore be used as the floor, wall, roof and seating elements in a continuous loop for any installation with the added benefit that it would have good thermal insulation as well as solar reflective potential (using silver/white reflective balloons/opaque film).

The main advantages of Balloonwrap are form flexibility and adaptability. An important factor that determines its adaptability is the flexibility control. Without any negative pressure (0% vacuum) the balloons inside the polythene enclosure possess hardly any consistency and are able to flow freely inside this skin. By increasing the amount of vacuum pressure the consistency of the balloons gradually increases, resulting in a more or less plastic behaviour of the structure. This enables the structure to be shaped while keeping its newly given form. Finally, in fully deflated state (100% vacuum) the Balloonwrap becomes rigid, with balloons used as a filling in my experiments, it is possible to climb the rigid load-bearing structure and sit comfortably! The reversibility of this rigidifying process enables the Balloonwrap to be re-shaped all over again.

This slideshow requires JavaScript.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: