Double Balloon

"Brilliant! Two condoms, filled with life-giving oxygen and connected to each other through a complex system of hose and electrical tape... this is a real oxygen cylinder."

The blueprint can be found directly ahead of the starting shuttle exit, at about ~200m away. Look for the area with children toys. One of the drawings will have two balloons - that's the blueprint.

Buff Ingredients:
 * Oxygen reserve +50
 * Condom x2
 * Wire x2
 * Plastic x4
 * Thick electrical tape x2