Create a photorealistic image of two milky white capsules filled with small, spherical beads of white crystaline powder . The beads inside the capsules should be in shades of white and milky white, closely packed together. Ensure that the capsules are milky white and have a smooth, glossy surface. The capsules should be arranged in a way that they slightly overlap each other on a clean, white background with subtle shadowing for a three-dimensional effect