Bottles Projection
Bottles Projection
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You also must have the following: a pair of 2-inch nails, two pieces of wood of a measuring 2x4x12, and another 6x1/2x18, four leaf 5x3 form (triangle). Use the jigsaw to cut out the shape, and apply the sandpaper to smooth the edges. These serve as the fins of your rocket.
Stick to the fins to the bottle with rubber cement. Make sure they are equidistant from each other. The adhesive tape is used to straighten the fins. and put it on the 2x4 so that both sides are resting on it. Use the screwdriver to drive a wood screw on the board of 18 inches. Repeat on the other hand, and the platform is completed.
Next, take the junction box and inert a screw so that the box is connected to the platform. Drill a hole in the box for the test tube cap Put the cap can fit there. Place the copper tube in the cap. Connect the air compressor with tube clamp About the Author
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