Chemical element more than one way, allowing the pure element to exist in multiple chemical structures (spatial arrangements of atoms), known as allotropes, which differ in their properties. For example, carbon can be found as diamond, which has a tetrahedral structure around each carbon atom; graphite, which has layers of carbon atoms with a hexagonal structure stacked on top of each other; graphene, which is a single layer of graphite that is very strong; fullerenes, which have nearly spherical shapes; and carbon nanotubes, which are tubes with a hexagonal structure (even these may differ from each other in electrical properties). The ability
What Time Is Love? sound-alikes, entitled "The "What Time Is Love?" Story". "What Time Is Love?"'s European acclaim also contributed towards The KLF's change of musical direction following their abortive film project, "The White Room". As Drummond had predicted, the "Pure Trance" release received little attention from the music press. However, upon the release of "The "What Time Is Love?" Story", "Q Magazine" hailed the track as "a whirling house stomper ... not so much of a tune but a good beat". A 1990 version subtitled "Live at Trancentral" was the first of The KLF's upbeat "Stadium House Trilogy" and the single that introduced