Flight Environment.
Sketchbook thumbnail, markers, white color pencil, tracing paper, marker paper and Photoshop.

The Forever War - Fighting Suit Exploration.
Markers and Photoshop.

Weapons Platform.
Newsprint, markers, marker paper and Photoshop.

Ink pen, white color pencil, white-out, markers, tracing paper and marker paper.

Red Riding Hood.
Ink pen and Photoshop.

Mecha Concepts.
Markers, pen, Alchemy and Photoshop.