Car-Pushit

Far away, on the desert horizon, a dung beetle appears.

Just a little larger and brighter than you’d expect…

Led by artist Yosi Amar, Car-Pushit is an art car transformed from a golf cart into a strange creature of the desert.

Inspired by the dung beetle and Egyptian mythology, it roamed the Midburn playa complete with wings and its precious rolling ball.

Built from discarded materials — including cut-up pieces of an original VW Beetle, soda cans, and various packaging materials — the golf cart was transformed into a strange desert creature, pushing its glowing ball across the playa.

From the perspective of light design, there were two main challenges: running a varied lighting setup from 12V batteries, and making the trailing ball convincingly appear to roll.

Schéma made the latter a natural fit. After procedurally recreating the digital LED layout, all that was needed was to place a rotating light source using the Plane geometry. Combined with a broad palette of 12V-compatible lights, the result was a mobile lighting setup with both atmosphere and character.

And with that, the beetle was ready to roam the night.

Geek Board

techy trivia
  • Power: 12V battery-based setup
  • Control path: Schéma Lite (on Raspberry Pi Zero 2 W) → ArtNET → ESP32 running WLED
  • Digital LEDs: over 2,000 spatially mapped pixels
  • Mixed lighting palette: 12V indoor spotlights, off-road flood lights, dimmable filament car headlights, and digital LED strips
  • Schéma technique: procedural spatial recreation of the LED layout with a rotating Plane-based light source
  • Why Schéma fit well: spatial pixel mapping made the rolling-light illusion straightforward to build and refine

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