How to Make a 3D Model of a Virus
- 1). Hold the styrofoam ball. Take out a marker (any color) and draw a triangle on the surface of the ball. Start by drawing a straight line across the center of the ball about 5 inches long. Make a dot on the top-center of the ball above the line, then draw two lines from that dot to each end of the line, making a rounded triangle.
- 2). Cut into the styrofoam ball with the electric or serrated knife, cutting along the lines you drew previously and into the core of the ball, removing the triangular wedge. You should now be able to see inside the ball and should have a three-sided interior space. Discard the wedge and clean any debris and loose pieces from the interior space.
- 3). Color the exterior of the styrofoam ball with a marker (any color). On the inside of the ball, color the interior with the same color down to one inch inside of the ball on all sides. Then, choose another color of marker and color the remainder of the interior of the ball.
- 4). Take out about five of the pipe cleaners, each one a different color, and glue them inside of the ball, laying flat and not sticking out, in the area that is colored differently than the exterior. Glue them in a tangled, maze-like arrangement. Open the package of pushpins and insert them into the exterior of the ball all around the surface, spaced about 1 centimeter apart. Use as many as you can fit onto the ball.
- 5). Retrieve the white sheet of paper. Write in small letters the following words spaced apart by several inches: RNA, envelope, Hemagglutinin, Neuraminidase. Cut out these words from the paper and attach them with tape to the toothpicks. Insert the toothpick with the "RNA" tag into the interior of the ball by the pipe cleaners. Insert the "envelope" tag into the interior in the area that is the same color as the exterior. Insert the last two tags into the exterior of the ball next to two different-colored push pins.
Source...