vector icon of white cube with a lens icon, simple shapes, black background, vector graphic style, vector art, bold outline, simple design, flat color, no shadows, white box with N inside, white block in the middle of screen, white square shape with letter "n", black and white colors only, simple lines, bold outline, white outlines, simple shapes, simple style, simple design, simple vector, simple shapes, vector graphics, simple lines, simple design, vector graphics, white block