Light has been frozen in the ultracooled Bose-Einstein condensates. In these systems the atoms gather in a single quantum state and act in synchrony. Quantum space-time calibrations are metric. At 60 km/hr light's compressed energy isn't amplified in these condensates. A pulse of slow light transiting a condensate vortex would rotate with this gas like the phenomenon expected to occur near black holes.(1)

Light is electromagnetic energy. Ultra-small magnets form spin clusters. "...at low temperatures, the spins organize into 6-sided, hexagonal structures... 6 neighboring tetrahedra contribute one side each to the hexagon. In turn, 6 spins, one at each corner are arranged so that each one is antiparallel to it's 2 nearest neighbors - a highly stable organization."(2)

One derivative of "pyramid" is 'fire middle'. The ancients saw the cosmos as composed of fire (light) or water or both. Fire + Water = Rainbow 6 of the rainbow's color bands are distinct in daylight. The 7th band dissipates into an ocean of blue.

"A single water molecule (H2O) has an essentially tetrahedral geometry, with an oxygen atom at the center of the tetrahedron, hydrogen atoms at 2 of the 4 corners and clouds of negative charge at the other 2 corners." A water molecule is polar and so is electrically neutral. The human body is about 60% water by weight.(3)

A tetrahedron wire frame will bound 6 soap bubble planes and yield 3 - 120 degree angles.(4) This triple conjunction has a high frequency occurrence in Nature.(5)

Water looks the same from any angle, that is, it appears to be rotationally symmetric. As water molecules cool and vibrate more slowly, their electric charges attract other molecules and form hexagons. The appearance of these crystalline snowflakes is the reason water is classified as a mineral.(6)

Silicon atoms arrange in hexagons and grow as a 6-sided quartz crystal. An electric current produces regular mechanical pulses in quartz, thus it's utility as a regulator of time.(6) 60 minutes x 60 seconds is the basis of time and circle arc.

The sacred 3:4:5 sided right triangle was used by the ancients to make circles. It's area is 6 units squared. The enigma of Fermat's Last Theorem revolves around this triangle. It's simple solution pivots around the square root of pi. Pi^.5 is in turn the expression of converting square areas into circle areas - the opposite procedure of the ancient harmonizing of heaven and Earth.(6)

Two circles that extend to each others' axis form an overlap area known as the vesica pisces ("fish bladder"). A geometric progression expression of the music scale is composed in a similar way. Straight lines drawn through the crests and troughs of it's vesicas pisces form a 60 degree angle (6x6x6000 seconds of arc).


References
1 Scientific American, July 2001, pp 68, 70, 72
2 http://www.nist.gov/public_affairs/releases/n02-13.htm
3 Scientific American, Nov 1998, pp 101,104
4 The Parsimonious Universe, Stefan Hildebrandt, p 191
5 More Joy of Mathematics, Theoni Pappas, p 94
6 A Beginner's Guide to Constructing the Universe,
Michael Schneider, 182,183,194,212