Copa del Rey Semifinales. (El-clasico). Real Madrid vs Barcelona.
|1||The bridge must be built only of round wooden toothpicks and glue for woodwork.|
|2||Total length of the bridge 300mm|
|3||20mm at the ends of the bridge must be free any features.|
|4||Weights will be placed on the structure at mid-span. the bridge must hold its shape at least 10 seconds.|