February 23, 1971
Series 10
01. Bicycles
No details
25min
February 23, 1971
02. Trees
No details
25min
March 2, 1971
03. Spirals
No details
25min
March 9, 1971
04. Nails
No details
25min
March 16, 1971
05. Eggs
No details
25min
March 23, 1971
06. Cars
No details
25min
April 6, 1971
07. Windows
No details
25min
April 13, 1971
08. Water
No details
25min
April 20, 1971
09. String
No details
25min
April 27, 1971