Difference between revisions of "Glass"

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(Glass-blower)
(differentiate thermal from electric energy, and vessels and utensils)
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'''Glass''' is a transparent, strong, brittle material resistant to most chemicals. Glass could be made from [[sand]], although making glass requires a lot of [[energy]]. Glass may be combined with [[plastics]] to increase its strength and [[radiation]] [[radiation shield|shielding]] capabilities. Glass may be used in [[Greenhouse|Greenhouses]] but it may prove too heavy.
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'''Glass''' is a transparent, strong, brittle material resistant to most chemicals. Glass could be made from [[sand]], although making glass requires a lot of thermal [[energy]]. Glass may be combined with [[plastics]] to increase its strength and [[radiation]] [[radiation shield|shielding]] capabilities. Glass may be used in [[Greenhouse|Greenhouses]] but it may prove too heavy.
  
A glass-blower can create a very wide variety of useful instruments and chemical equipment from Martian sand, although these will often have to be designed very differently from the analogous equipment on earth.  The glass-blowing craft requires only other small-scale crafts for its equipment (brick-making for the furnace and blacksmithing for its iron tools), thus qualifies as a small-scale craft suitable for a frontier town (small and largely self-sufficient) economy.
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A glass-blower can create a very wide variety of useful vessels, utensils, instruments, and chemical equipment from Martian sand, although these will often have to be designed very differently from the analogous equipment on earth.  The glass-blowing craft requires only other small-scale crafts for its equipment (brick-making for the furnace and blacksmithing for its iron tools), thus qualifies as a small-scale craft suitable for a frontier town (small and largely self-sufficient) economy.
  
 
[[Category:Lo-tech]]
 
[[Category:Lo-tech]]
 
[[Category:Small-scale-tech]]
 
[[Category:Small-scale-tech]]

Revision as of 16:53, 12 February 2010

Glass is a transparent, strong, brittle material resistant to most chemicals. Glass could be made from sand, although making glass requires a lot of thermal energy. Glass may be combined with plastics to increase its strength and radiation shielding capabilities. Glass may be used in Greenhouses but it may prove too heavy.

A glass-blower can create a very wide variety of useful vessels, utensils, instruments, and chemical equipment from Martian sand, although these will often have to be designed very differently from the analogous equipment on earth. The glass-blowing craft requires only other small-scale crafts for its equipment (brick-making for the furnace and blacksmithing for its iron tools), thus qualifies as a small-scale craft suitable for a frontier town (small and largely self-sufficient) economy.