Upcycling-Flitzer mit Luftballonantrieb aus dem Junior Campus in der BMW Welt.

Balloon-Powered Upcycling Speedsters from BMW Welt’s Junior Campus.

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Can’t come to us? Then we’ll come to you with great ideas straight from BMW Welt’s Junior Campus workshop! Together we’ll design cool, “rocket-propelled” upcycling speedsters. If the whole family gets involved, you can all race through the living room with your creations. Who will be the winner?


  • 1 Drinks Carton (e.g. a milk carton) or 1 PET Bottle
  •  2 Wooden Skewers
  •  4 Screw Caps (e.g. plastic screw caps of drinks cartons or jam lids)
  • 1–2 Straws
  • 1 Balloon
  • Modelling Clay or Beads
  • Adhesive Tape
  • Glue
  • Tools including a hammer, nail and scissors