1 ene 1958 año - Aperture Science begins forming control groups for experimentation with cranial microchip implantation. (Portal 2: The Official Guide)

Descripción:

- 1958
- Aperture Science constructs Test Shaft 09 Chambers 27 and 28, and begins forming control groups for experimentation with cranial microchip implantation.

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Half-Life and Portal Universe Timeline

ByThe Fancy Fedora

25 dic 2018

8415

fecha:

1 ene 1958 año

Ahora mismo

~ 67 years ago