Put together a complete sentence using the words "prodigious", "indelible" and "simplicity"
Despite the prodigious complexity of the machinery, its simplicity made an indelible impression.
Complete the following task based on the instruction and optional input provided.### Instruction:
Put together a complete sentence using the words "prodigious", "indelible" and "simplicity"

### Output:
Despite the prodigious complexity of the machinery, its simplicity made an indelible impression.