[prototype]

Skateboard (prototype)

Prototype for Finger Box

Prototype for Flux Rain Machine

Prototype for Bundle of Events

AN AMERICAN HIGH-SPEED CRUISER AND ITS PROTOTYPE

The prototype exhibition of Psi's Secret Tool Body Drowning Ceremony in The Wilderness from The Whole Works

Mirror (Shinjūkyō) Based on Han Dynasty Prototype with Cosmological Design

Chart showing production progress of prototype aero-engines (2 copies). Report No. 16c(2), USSBS Index Section 2

Lion (prototype)