Moving the project is a big part of it, and how you move it and what to use is the most interesting thing.

-If you have a big box and you want it to open and close you should use Hinges .Hinges are used to connect two solid objects together, typically allowing only a limited angle of rotation between them. and that is what I'll use the most in my project.

- A Gear or cogwheel is a rotating machine part having teeth, or cogs, which mesh with another toothed part to transmit torque. Geared devices can move an objects that is connected to. you can use it to lift up an object and so. another type of gear is Hydraulic Gear and you can use this if  you want to open something and make it close slowly if there is no weight on it.

This is what we are using to make our project move, it help us to show what the project could do, not just normally, in a way that each one of us makes a special moving mechanism with these tools.