Larry D. Nichols

He grew up in Xenia, Ohio, and studied chemistry at DePauw University in Greencastle, Indiana, before moving to Massachusetts to attend Harvard Graduate School.

After making many preliminary models, in 1968 a working prototype was constructed, and on April 11, 1972, U.S. patent 3,655,201 was issued covering the Nichols' Cube.

He became chief scientist for the Moleculon Research Corporation of Cambridge, Massachusetts, and invented one of its primary products, Poroplastic, in 1973.

Poroplastic film has the mechanical properties of a typical plastic, but is able to hold large quantities of almost any liquid within tiny pores.

Usage of Poroplastic materials centers on controlled drug delivery and environmental health and safety products.

Diagram from Nichols' patent showing a cube held together with magnets
Pocket Cube animation.