เทคนิคการทำจรวดขวดน้ำไปให้ไกล

  

 
 

 

 

 

 


 

 



 
   
 
 

 

 

 
 

  

  Thank  you for your attention to see our www.pet rocket .com Hope you can use the knowledge from this wetsite to use for your rocket and enjoy it.
                                                                                                                                          with sincere
                                                                                                            webmaster      
                       

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