Optical fiber is a term for any sort of plastic or glass conduit meant to transport light. The principles behind it are actually quite old, but in recent years it has become an incredibly important technology, as communications infrastructure has begun to use this fiber to transmit data at extremely high rates.ptical fiber is a term for any sort of plastic or glass conduit meant to transport light. The principles behind it are actually quite old, but in recent years it has become an incredibly important technology, as communications infrastructure has begun to use this fiber to transmit data at extremely high rates.
Kirinite knife handles. Kirinite is a really interesting new handle material that has emerged in the past ten years or so, and made a big splash in the world of knife handles and gun grips.Itâs made from âa toughened acrylic with very thin colored strands of poly paper swirled through the mix.â And the results are things like this:nother plus in the aesthetic side of things, as far as kirinite goes, is that it takes a fantastic polish without becoming slick and hard to grip. To get that smooth of a finish on a wood handle you have to put some type of finish on it to fill the grains, which is a lot of hassle.
Moldavite (Czech: Vltavin) vltavÃ­n is an-olive green or dull greenish vitreous substance possibly formed by a meteorite, impact which would make it one kind of. tektiteoldavite is also found to be compatible with borosilicate glass and can be fused to it with ease. The museum grade has a distinct fern-like pattern and is much more translucent than the regular grade. There is usually a fairly big difference in the price between the two.