10 - Tipos de colectores concentradores solares
22:33
5 - Materiales del colector solar: Absorbedor, Aislante y Carcasa
50:24
7 - Eficiencia de colectores planos
16:29
11 - Generador Solar Fresnel de San Carlos
33:45
Why It Was Almost Impossible to Make the Blue LED
30:17
Vietnam: Pho | Küchen der Welt | ARTE Family
30:29
Ingenious Construction Workers That Are at Another Level
19:00
Lawrence: Retreating on tariffs 'confused illiterate clown' Trump admits he's too weak to do his job
29:52