When the brown that is boiling mixture chefs right down to a powder, states Gretchen Hall, a researcher collaborating with McGovern, they’ll run the test through an infrared spectrometer.

When the brown that is boiling mixture chefs right down to a powder, states Gretchen Hall, a researcher collaborating with McGovern, they’ll run the test through an infrared spectrometer. Which will create an exceptional artistic pattern based on what its…