We also face the question of responsibility in a constantly shifting, changing scenario. Tides and currents are constantly shifting the shoals. USAU rules have been slowly shifting toward WFDF compatibility. Power was constantly shifting and authority was often ambiguous. Technologies are rapidly shifting from centralized hierarchies to distributed networks. The exact locations of these municipalities were subject to change with Lovecraft's shifting literary needs. Increasingly, this type of fingerprint work is shifting its emphasis. For the coming decades, NASA's focus has gradually shifting towards eventual exploration of Mars. Correspondingly, Icelandic identity is gradually shifting towards a more multicultural form. It offers faster engagement, quicker shifting, smoother operation, and increased service life. Consumers are shifting their expenditure from necessity to discretionary. Malaysian Army is now shifting its emphasis on enhancing its air wing. Since the 1960s, the economy has been shifting from agriculture to industry and commerce. The increase in temperature is shifting various species to higher elevations. However, when given the proper preservation care, fading, color shifting, and discoloration can be delayed.