The 2013 safes

Safes 26: Handesaim High School, Herzliya
Locking mechanism design: Hansel and Gretel
Explanation file

Safes 27: Blich High-School, Ramat-Gan
Explanation file     
  
Safes 28: Reali highschool, Haifa (GL – Roee)
Locking mechanism design: "The submarine"
Explanation file

                
Safes 29: Eldad high school, Netanya
Locking mechanism design: "The pokemon cage"
Explanation file
                      
Safes 30: Mosinzon High School, Hod HaSharon
Locking mechanism design : Sparks and Magnets
Explanation file
            
Safes 31:  Hadarim High School, Hod HaSharon
Locking mechanism design: The vault of wishes – bending light and weakening magnets
Explanation file
                  
Safes 32: Hampton, UK
Locking mechanism design : Light Maze
Explanation file

Safes 33: Romaina safe
Explanation file

Safes 34: Trinity, UK
Locking mechanism design : Resistor Bridges
Explanation file  

         
Safes 35: Hugim high school, haifa
Locking mechanism design : Rescue the prisoner
Explanation file
 
Safes 36: Mosinzon High School, Hod HaSharon
Locking mechanism design: Magnets and a Clock
Explanation file
            
Safes 37: Canada, Toronto
Locking mechanism design : Tatenbaum CHAT Kimel Centre Reflection
Explanation file
              
Safes 38: Metrovest high school, Ra’anana
Locking mechanism design: “The water carriage”
Explanation file
   
Safes 39: Blich High-School, Ramat-Gan
Explanation file
          
Safes 40: Leyada High, Jerusalem
Locking mechanism design: Pressure
Explanation file