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

Description:

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

Ajouté au bande de temps:

Half-Life and Portal Universe Timeline

ByThe Fancy Fedora
25 déc. 2018
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Date:

1 janv. 1958
Maintenaint
~ Il y a 67 ans
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