Book Chute Upgrade: Mulching is a holodisk in the Fallout: New Vegas add-on Old World Blues.
Characteristics
Once installed, this upgrade allows Book Chute to break down clipboards and pencil. The Courier will receive one duct tape and one scrap metal for each clipboard, and five lead and one scrap metal for each pencil.
Location
The holotape is in Little Yangtze watchtower, leaning on a coffee machine.
Transcript
This holotape contains an upgrade file for the Sink robotic assistant: "Book Chute".