Augmented Reality (AR) bridges the real and the digital. It is part of the Extended Reality (XR) spectrum of immersive technological interfaces. At one end of the continuum, Virtual Reality (VR) immerses users in fully digital simulations which effectively substitute for the real world. At the other end of the continuum, AR allows users to remain…

This review describes Alaska's economic boom of the early 1980s, the current recession, and economic projections for the 1990s. Alaska's economy is largely influenced by oil prices, since petroleum revenues make up 80% of the state government's unrestricted general fund revenues. Expansive state spending was responsible for most of Alaska's…