Close-up of water glass on table

Close-up of water glass and bottle

Two pills and water glass, close-up

Close-up of water splashing into glass

Close-up of pills and glass of water

Close-up of mint in glass of water

Close-up of glass and bottle of water

Close-up of water being poured into glass

Close-up of water being poured into glass

Close-up of pills and glass of water

Close-up of water being poured into glass

Close-up of water bottle

Water and pill

Pouring water into a glass

Pouring water into a glass

Tablet dissolving in glass of liquid

Pure Water Bubbles

Close-up of a human face with a glass of water

Mug of water

Close-up of a young man holding a glass of water

Close-up of a boy pouring salt on food

Tonic water fluorescing. A glass of tonic water seen under visible light (left) and ultraviolet radiation (right). The fluorescence is due to quinine, a prophylactic against malaria.

Tonic water fluorescing under ultraviolet radiation. The fluorescence is due to quinine, a prophylactic against malaria. Tonic was originally created by British officials in india as a means of taking the bitter-tasting quinine.

Close-up of pill dissolving in glass of water