Late days used: 2

part 1

Gif

Depth

part 2

Trained result:
Box center: (0.25, 0.25, -0.00) Box side lengths: (2.00, 1.50, 1.50)

Left is before training, right is after training




Gif

part 3

I used a very simple MLP, harmonic(xyz)->128->128->128->128->color, harmonic(xyz)->128->128->128->sigma, where the first 3 hidden layers are shared. It is trained for 100 epochs. Below is the result: