ball chrome drop drops fluid force Fractal fractals gravity pattern reflective round shining shiny sundfractals texture citrus cocktail delicious food fruit green ingredient lemon lime liquid Meyer lemon plant Rangpur splash Sweet lemon water barrel container creeping dye empty flow fluid dynamics laminar non-newtonian paint pouring red slow spill stream thick vessel viscosity viscous abstract abstraction background city fountain lake Night show purple sea sea wheat graphic blue colors yellow dripping droplet tranquility wet