Random triples
| Subject | Object |
|---|---|
| gptkb:Soap_Bar | Cold process |
| gptkb:white_LEDs | blue LED with yellow phosphor |
| gptkb:Soap_Bar | Melt and pour |
| gptkb:Diffraction_grating | Holography |
| gptkb:Soap_Bar | Hot process |
| gptkb:white_LEDs | RGB LEDs |
| gptkb:Diffraction_grating | Ruling |
| gptkb:white_LED | RGB LEDs |
| gptkb:white_LED | blue LED with yellow phosphor |