Hourglass With Flowing Sand Illustration. Sand Glass Drawing. Time Is Running Out Concept

KEYWORDS

history business counting flowing speed measurement old transparent vintage sandglass second timer antique deadline countdown minute classic measure watch cartoon hand drawing sand glass clock hour time running art concept conceptual draw education freehand hourglass isolated learning metaphor object run sign symbol icon times yellow history business counting flowing speed measurement old transparent vintage sandglass second timer antique deadline countdown minute classic measure watch cartoon drawing glass clock hour time art concept conceptual draw education freehand hourglass isolated learning metaphor object run sand sign symbol icon