Materials and quotation
· Chipboard :
2 pieces of 30 cm x 3 cm - structure 1 piece of 30cm x 3 cm - pulleys 0 € - we already had them · Cardboard: 1 piece for the structure 0 € - we used recycled cardboard · 1 thin cardboard - for the propellers of the turbine 0,5 € · Round strips of wood Pack x6 - 1.5 € · Cable 0 € - we already had at home · LED Diode 0€ - we used one at the technology class · 1 D.C Engine - generator (transforms the mechanical energy into electrical energy) 5,5 € · Elastic Bands - belts for the pulleys (they transmit the motion) 1 pack of 50 elastic bands - 1.2 € · Glue gun and nails - for the base 0 € - we already had it · Glue gun and nails 0 € - we had them at the workshop TOTAL QUOTATION: 8,7 € |
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