GLASS I
2015
Matter
Glass
Media
3D-printed glass
SYNOPSIS
Ancient yet modern, enclosing yet
invisible, glass was first created
in Mesopotamia and Ancient Egypt
4,500 years ago. Precise recipes for
its production often remain closely
guarded secrets, but glass can be
m o u l d e d , f o r m e d , b l o w n , fl o a t e d o r
sintered. And today, thanks to our
work at the MIT Media Lab, it can
a l s o b e 3 D - p r i n t e d , i n w h a t w e c a l l
the additive manufacturing of
optically transparent glass.
DESCRIPTION
Glass I, or G3DP, is an additive
manufacturing platform designed to
print optically transparent glass.
This process enables considerable
variation of shape and resulting
optical properties, as well as the
use of a large range of colours with
varying degrees of opacity. The
platform is based on a dual heated
chamber concept. The upper chamber
acts as a kiln cartridge while the
lower chamber serves to anneal the
structures. The kiln cartridge
operates at approximately 1,900°F
and can contain sufficient material
to build a single architectural
c o m p o n e n t. T h e m o l t e n m a t e r i a l i s
funnelled through an alumina.
The print annealer avoids thermal
shock in the printed components.
The project synthesises modern
technologies with age-old glass
tools and technologies to produce
novel glass structures with
numerous potential applications.
CREDITS
Research and design by the Mediated
Matter group at the MIT Media Lab, in
collaboration with the Mechanical
Engineering Department, the MIT
Glass Lab and the Wyss Institute.
Mediated Matter researchers
include John Klein, Michael Stern,
Markus Kayser, Chikara Inamura,
Giorgia Franchin, Shreya Dave,
James Weaver, Peter Houk and group
director Neri Oxman.
Top and above, the 3D-printing
process allows considerable
variation in shape and resulting
optical properties, making
it possible to control the glass’s
light transmission, reflection
and refraction
Right, illuminated 3D-printed
glass structures on display
at the MIT Media Lab
Photography: © Andy Ryan
320 ∑
Neri Oxman