The idea of in-between-ness is inseparable from glass. The material exists at a threshold chemically. It is an amorphous solid or a super-cooled liquid, the debate continues as to which. What is clear though, is that glass exists as a state somewhere in between a liquid and a solid. This means that despite having properties of both liquid and solid, glass is neither. It is too viscous to be a crystalline solid and too cohesive in molecule structure to be a liquid, just as I am too Indian to be Tamil and too regional to be a global citizen.
Glass is matter. It is light. Glass is immortal yet fragile. By virtue of being indetermined at multiple levels, glass lends itself to alchemical and phenomenological transformations. Through my experiments with glass, I realize that it embodies the defining quality of a threshold: it is a dialectic.
Threshold = (to) thresh + (to) hold, thres. hole, thresh. (W)hole.
Image source: http://math.ucr.edu/home/baez/physics/General/Glass/glass.html
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