Stairways shall have a headroom clearance of not less than 80 inches (2032 mm) measured vertically from a line connecting the edge of the nosings. Such headroom shall be continuous above the stairway to the point where the line intersects the landing below, one tread depth beyond the bottom riser.Read More →

The solution was to place actor Matt Frewer in prosthetic make-up with special contact lenses and a fiberglass suit, light him with a single light source that mimicked the primitive computer graphics of the time, and then shoot him against a blue screen so backgrounds could be added later. HowRead More →