FLAPPING WINGS - ENGLISH - 16MB.wmv

FLAPPING WINGS - ENGLISH - 16MB.wmv
  Arvind Gupta
149   173K  

All you need to make this toy is card sheet, wire; old ball pen refills straws and other simple materials.The flapping wing toy is based on the principle of the CRANK. The crank converts rotary motion into linear motion. As you crank the handle round-an


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