This page, and most of the other pages concerning LEP technology (not including weapons) have been put together into one easier to navigate article, entitled LEP Technology. I expect that this page will be deleted very soon. Thank you.
Memory Latex is almost invisible. Apparently only "an ant" up close could see it. The material is X-Ray proof, and is primarily used to hide microphones. It adjusts to any color or texture it comes into contact with, (i.e. skin, dirt, etc.). It is also capable of shifting its form to perfectly fit the body of its user. Artemis Fowl uses it in The Eternity Code to hide a throat mic to record his conversations with Jon Spiro (to get through the voice locks). It is also used to conceal hidden weapons (such as the dart gun Commander Root uses on Cudgeon in Artemis Fowl.)