Diffusion in Agar Cubes

Below is a timelapse video of our Agar cube in the sodium hydroxide solution This is the process of our lab:     Our Agar cubes cut into their sizes             Our Agar cubes in the sodium hydroxide solution, immediately after placed in the solution.           Our Agar cubes once removed from the solution, and cut open.         In terms of maximizing diffusion, what was the most effective size cube that you tested?…