your_mesh = mesh.Mesh.from_file('stlMidpoint.stl')
    print your_mesh.vectors.shape
    print your_mesh.points.shape
    print type(your_mesh)

    print your_mesh.vectors[1,:,:]
    print your_mesh.points[1,:]

    print your_mesh[0,:]
    from mpl_toolkits import mplot3d
    from matplotlib import pyplot


    # Create a new plot
    figure = pyplot.figure()
    axes = mplot3d.Axes3D(figure)

    # Load the STL files and add the vectors to the plot
    axes.add_collection3d(mplot3d.art3d.Poly3DCollection(your_mesh.vectors))

    # Auto scale to the mesh size
    scale = your_mesh.points.flatten(-1)
    axes.auto_scale_xyz(scale, scale, scale)

    figure.canvas.draw()
    # Show the plot to the screen
    pyplot.show()

    ## save
    data = np.fromstring(figure.canvas.tostring_rgb(), dtype=np.uint8, sep='')
    data = data.reshape(figure.canvas.get_width_height()[::-1] + (3,))

    print np.all(data == 0)