Let's make use of what you have learned to solve a mystery.
Dr. Alloy has recently been working on some cutting-edge research in her lab.
Last night, someone broke into her walk-in freezer using a Nitinol crowbar and stole the top-secret research samples that Dr. Alloy was investigating. The doctor's web camera captured the sound of the crowbar when the burglar dropped it on the way out, but the identity of the burglar could not be determined, nor was the crowbar recovered.