| ▲ | Visible Spectra of the Elements(atomic-spectra.net) | |
| 36 points by djoldman 3 days ago | 2 comments | ||
| ▲ | esafak 4 hours ago | parent | next [-] | |
A fun way to fingerprint substances. | ||
| ▲ | SiempreViernes 5 hours ago | parent | prev [-] | |
This is really cool! | ||
| ▲ | Visible Spectra of the Elements(atomic-spectra.net) | |
| 36 points by djoldman 3 days ago | 2 comments | ||
| ▲ | esafak 4 hours ago | parent | next [-] | |
A fun way to fingerprint substances. | ||
| ▲ | SiempreViernes 5 hours ago | parent | prev [-] | |
This is really cool! | ||