Initial Profile, TIS Videos #20-21 Theme: Separation of Variables, in bending rods Source: (Papert/J. Piaget); date: 5/18/1977 Please enable JavaScript LinkEmbedCopy and paste this HTML code into your webpage to embed. Initial Tests 23mb Please enable JavaScript LinkEmbedCopy and paste this HTML code into your webpage to embed. Bending Rods 1 21mb Please enable JavaScript LinkEmbedCopy and paste this HTML code into your webpage to embed. Bending Rods 2 25mb Please enable JavaScript LinkEmbedCopy and paste this HTML code into your webpage to embed. Bending Rods 3 12mb Please enable JavaScript LinkEmbedCopy and paste this HTML code into your webpage to embed. Bending Rods 4 25mb Please enable JavaScript LinkEmbedCopy and paste this HTML code into your webpage to embed. Final Outtake 3mb