![]() | Experiment: Red Light vs Blue Light -How Spectrums Affect Plant Growth- LED vs CFL Süre: 12:28 | Boyut: 28.53 MB |
![]() | ICAO Compliant MIOL Medium Intensity Type B Obstruction Light, Flashing Red Night Marking-2000cd Süre: 0:18 | Boyut: 703.13 kB |
![]() | Type B Red LED Medium Intensity Obstruction lights is testing for Qatar Building Project Süre: 0:18 | Boyut: 703.13 kB |