I7-09
Demonstrates the formation of crystal patterns from disordered objects

A pair of wooden frames can hold a collection of hexagonal objects. When shaken, the objects gradually form into a hexagonal grid, conforming the the container.

One of the frames has a few additional hexagons fixed to the base; try comparing the time/work required to form a lattice with or without these seeding points.

Donated by Dr. Stephen Parks.
I7