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3-D prototyping printer?

I remember seeing a web page describing a process that deposited (sprayed?) material (plastic?) to build up a CAD desig...
15 comments posted 16yrs
posted by invalid
15 comments posted 16yrs posted by invalid

Elastic reflective material help

Hi! Im building a light application and need a rubber/silicone pad type material that is highly reflective. Ive been se...
10 comments posted 16yrs
posted by sunweiss
10 comments posted 16yrs posted by sunweiss

Nissan Looking At Roadbed Electrification

Induction may make sense in parking lots or city streets but the wire in an 18" diameter slotted pipe under the roadbed...
31 comments posted 16yrs
posted by BretCahill
31 comments posted 16yrs posted by BretCahill

Coming Worldwide Shortage of Rare-Earth Metals

According to this article, China produces >95% of the rare-earth metals, and they are considering cutting exports in fa...
0 comments posted 16yrs
posted by nospam
0 comments posted 16yrs posted by nospam

Differential rotation in sun

Sun has a differential rotation on its poles and eqaters.Has it any effect on its magnetism?
0 comments posted 16yrs
posted by vpvinayk
0 comments posted 16yrs posted by vpvinayk

Semitron ESd Materials

Semitron=AE ESd products are inherently dissipative and electrically stable unlike many other =F4dissipative" plastic s...
0 comments posted 16yrs
posted by sales
0 comments posted 16yrs posted by sales

World's Largest Piece Of Glass

As I recall, the world's largest piece of glass was found in Iran. I think there was an article about it in Scientific...
0 comments posted 17yrs
posted by nospam
0 comments posted 17yrs posted by nospam

The NIST MSEL Postdoc Experience

We have just created a Postdoc recruitment video that describes, =93The MSEL Postdoc Experience=94. We would very much...
0 comments posted 17yrs
posted by darva.satcher
0 comments posted 17yrs posted by darva.satcher

xray sensitive materials

Dear All, I have to find a material that changes its propoerty under XRAY exposure. Anything will do, Resistance, Capaci...
7 comments posted 17yrs
posted by kurtulmehtap
7 comments posted 17yrs posted by kurtulmehtap