";s:4:"text";s:1352:" Step 3: Wheels. Step 2: Body Shape. I wanted the shape of this Moon Rover to have flat sides, and a flat bottom. Prototypes are used... 2. Activity 11 Take lots of pictures and make a web page of your research, highlighting the class rover! Fold the cardboard into thirds along – not across – the corrugation (the open veins inside the... 3. Brainstorm Take a close look at this prototype of a rover like the one you are going to build. Releasing the rover design as open source also gives builders a community to interact with and share design ideas. With the Rover body finished we can turn to designing the wheels. Design a Moon Rover in Tinkercad Step 1: Moon Rover Body. Make the rover body Make a Cardboard Rover 1. Test builds of this rover have already been constructed inside classrooms, leading to lots of different designs, ideas, and solutions to common problems. Start a new sketch using the same plane as before to make the Rover body. Sketch a circle, which can be found under create > circle or by using the shortcut key C. Draw a circle the diameter of your wheel, using the Rover body for scale. Start by going to Tinkercad.com and making a free account.