And so they were able to get this thing, this is now sped up 20 times, can you imagine it trying to go up and rescue somebody at that upper floor? OK? You can visualize this now; it's not impossible.
Y así fueron capaces de obtener esto, esto está acelerado 20 veces, ¿pueden imaginarlo intentando subir a rescatar a alguien en el piso superior? ¿bien?