refreshing water being poured into a glass with ice cubes

water splash glass ice drink cold refreshment bubbles liquid clear beverage hydration thirst nature summer outdoors picnic leisure relaxation tranquility peace harmony balance purity clarity transparency brilliance radiance luminosity brightness shine gleam sparkle glitter shimmer twinkle glow incandescence fluorescence phosphorescence luminescence chemiluminescence biouminescence triboluminescence pyroluminescence sonoluminescence electroluminescence thermoluminescence photoluminescence