They conducted the experiment and now have to wait
Following the instructions carefully, they placed the fragile receipt in a container filled with a clear liquid.
Then, they sprinkled a pink powder over it, as directed. The powder slowly dissolved, creating a swirling pattern on the surface.
“Now, we wait,” Janet said, her voice a mix of nervousness and excitement. They watched, fascinated, as the liquid and powder began their work, hoping for a legible receipt.