Tuesday 29 April 2014

Materials

What we are planning for materials are

•A see through tank
•Syringes (10)
•Tubes (5)
•Boat
•Slideable doors (pull up & down)
•Pulley (&Gears and Wheel)
•Water
•Hot Glue Gun
 •Scissors
•Elastic Bands

REST WILL BE ANNOUNCED

~Tiff

Tuesday 15 April 2014

Drawn Diagram of Lock

This is a diagram that Jisu drew of the lock. Under it, she wrote a brief description for the purpose of the lock and how it works.

Zoom in:

Purpose - to help the boat safey cross the water when the water level changes.

How it works - it helps the boat cross the water by levelling out the water. The walls move up or down to match the water and we are using the syringes to transfer water from one place to another to even out the water levels. Therefore the boat can travel straight, smoothly, and safety.
                                                - Jisuđź’•