A standing witch wearing a pointy hat, an old-fashioned dress and an unhappy facial expression.

Witch

A section of the skin structure or hair follicle.

Skin Structure With Hair

A computer window with a DNA strand and molecular structures.

Computer Window With DNA And Scientific Content

Chemical Bond

Many different buildings in the distance, such as a tower and two curved structures.

Various Buildings

A woman sitting on a swivel chair, holding a massive pen over her head, wearing trousers and a large coat or sweater with an unsure facial expression and frowned eyebrows, looking away and facing back.

Seated Woman Holding An Oversized Pen

A picture of human lips with philtrum and chin with a tape strip attached to a side.

Human Lips Picture With Tape

A barn next to a silo with flying birds above them and a circular backdrop.

Farm Structures And Birds

Two small molecular diagrams featuring circles connected by a line.

Two Small Molecular Structures

A wooden wall structure with two windows.

Wooden Wall Structure

A round object or structure being supported by a three-legged stand.

Round Object On Stand

A man sitting down on his knees looking at the cellphone in his hand with a sad facial expression.

Sad Man Kneeling Holding Cellphone

Fence

A man wearing a sweater or coat with patched elbows and jeans, sitting on a swivel chair with one hand raised and the other on the back of his head, looking to the side with an unsure facial expression while faced back.

Seated Man Thinking

A woman with an upset facial expression wearing a dress and heels, raising a hand and facing side while sitting.

Woman With Upset Face In Heels Raising Hand And Sitting

A playground structure featuring a tower with a ladder and a slide.

Playground Structure

An arched architectural structure with bricks in a subway station.

Train Station Arch

A standing male police officer with an unhappy facial expression standing and pointing to the side with one arm extended.

Police Officer Pointing 

A triangular molecular structure against a solid square background.

Square Icon With Triangular Structure

A factory facility with two chimneys emitting smoke or clouds.

Factory With Smoke Clouds

A Middle Eastern castle, fort or defensive structure with towers, turrets, a minaret and narrow windows.

Middle Eastern Castle

Ancient Structure

A heated face icon or reaction with a desperate facial expression and a drop of sweat.

Heated Face Icon

A man with short hair and sweat running down on his hair wearing slippers, having an upset facial expression, and facing side while sitting.

Man With Sweat On Hair And Upset Face Facing Side And Sitting

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Busy Project Manager Overwhelmed By Work

A Newton's cradle desk accessory with four hung spheres on a structure.

Newton's Cradle

A triangular structure with a circular fan with multiple blades at the top point.

Illustrations of facial structure