Red Liquid in Laboratory Test Tube

This striking graphic depicts what appears to be a laboratory test tube filled with a bright red substance, set against a deep black background. The simple yet impactful design effectively conveys the presence of a distinct red liquid, reminiscent of experiments or chemical solutions. The clever use of negative space within the red area also forms the letter 'E', adding a subtle layer of visual interest to the composition.

test tube - red liquid - laboratory - science - chemistry - minimal - letter E