the letter d is made of metal and wood.

Prompt 1: features abstract 3d objects made of letters, numbers, and symbols. the objects appear to be made of various materials and have different angles and lighting. there are no recognizable objects or scenes

Prompt 2: features abstract 3d objects made of letters, numbers, and symbols, with different angles and lighting effects. the objects are made of various materials and have different colors, such as black, white, gold, and brown.