De una simple libreta a una tarjeta con microchip. Revisa la evolución de la cédula de identidad en #Chile.

De una simple libreta a una tarjeta con microchip. Revisa la evolución de la cédula de identidad en #Chile.

WW1: Aviator's oxygen mask in position and ready to use. Note the handwritten caption on the photo. WW1 planes could not safely fly at 10,000 ft, ceiling for deploying oxygen masks, so the development of the device looked at the future.

WW1: Aviator's oxygen mask in position and ready to use. Note the handwritten caption on the photo. WW1 planes could not safely fly at 10,000 ft, ceiling for deploying oxygen masks, so the development of the device looked at the future.

Vitruvian Man, 1492 by Leonardo Da Vinci art print #shopforart

Vitruvian Man, 1492 by Leonardo Da Vinci art print #shopforart

Pinterest
Buscar