Rules

• 1 student builds 1 door lock.
• You may use any materials you want.
• Build the lock on a door or a gate.
• Make a video and explain how it works.

Tips

• Search the Internet for ideas.
• Go for efficiency: cheap materials and useful design.
• Test your project before we try it at school.
• Apply the Engineering Design Process.

Grade (max 20 marks).

• Design and Appearance - 10 points
• Working project - 10 points   
• Creativity - extra points

.Video: https://pin.it/2s4TV1Acq