It is difficult for me to take Wide Angle Distortion photos, it took me a long time. I am not sure if it is correct.
I used a white paper to fill the potato. It’s hard for me to get the window light. I tired to use lamp, but the result is not good. Finally, I still tried to use the light come from my window which make the potatoes better.
I used white garbage bag and a box as potatoes background. Light is reflected on different backgrounds which make different feeling on potatoes.