DIY material analysis

Use a homemade spectrometer to scan different materials, and contribute to an open source database.

Build one Buy a kit Learn more

Recent authors


Recent sets

Yellow food dye calibration

| 9 spectra | 0

Starting 1/30 dilution (0.1 mL yellow dye in 2.9 mL saline)


Blue food dye calibration

| 9 spectra | 0

Starting 1:30 concentration (0.1 mL food dye in 2.9 mL saline)


201014 dilutions set

| 10 spectra | 0