Tangible Media: Removable Storage of Image, Sound, Motion and Data
Tangible Media: Removable Storage of Image, Sound, Motion and Data
Tangible Media: Removable Storage of Image, Sound, Motion and Data
Frames
Ross Wheel of Life

Date:

c. 1890

Material:

Ink on glass, brass mechanism, wood frame

Dimensions:

Disc: 3⅛ in. (79 mm)
Frame: 4 × 7 × ⅝ in. (102 × 178 × 16 mm)

Location:

United States

Thomas Ross invented a projecting phenakistiscope for the magic lantern in 1869. The images were silhouettes painted on a glass disc. The disc and a metal shutter were rotated in opposite directions by a pulley arrangement, similar to what was sometimes used to operate a chromotrope. In 1871, he patented a second version with an improved shutter, of which this is an example.

See Mica Wheel of Life for another example.