hourglass with air, water, earth and fire on a dark background with smoke and reflection. time concept

symbolizing fundamental background reflection reflective screenshot hourglass embodying elements darkness lighting concept surface passage balance natures forces poster water smoke smoky light night glass space fire dark time blue wave font air ice sand hourglass flame deadline time transparent clock countdown symbol burning still life flowing antique wind water dirt eternity science urgency endurance motion design brainstorming creativity growth imagination indoors innovation inspiration measuring one performance simplicity solution speed counting holding patience waiting close-up natural phenomenon material heat temperature studio shot