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