A boy with lifted arms, short curly hair, a t-shirt and trousers sitting sideways, smiling and holding a thin paint brush.

Boy Sitting Sideways Holding A Brush

A wide, thin rectangular speech bubble displaying horizontal lines representing text alongside a media play button.

Speech Bubble With Media Player

A single tree with one branch coming out of its thin trunk.

Tree 

A jagged thin graph line ending with an arrow pointing up.

Jagged Arrow Graph Line Pointing Up

Two rectangles or parallel thick lines of different lengths.

Two Rectangles Or Thick Lines

Arrow

A thin tilted painting brush with small squared hairs.

Thin Paint Brush 

Number Seven

A cartoon of a dinosaur's head with its claw stroking its chin as if thinking.

Thinking Dinosaur Cartoon

An abstract graphic shape of a regular hexagon with many elements inside, such as curvy lines, thin swirls and layers.

Graphic Hexagon Shape

The number seventy-five in thick tilted font.

Seventy-Five

A thick exclamation mark with a square point.

Exclamation Mark

Many different round shapes and thin straight lines, or info content.

Info Elements Or Round Shapes And Lines

A rectangular abstract painting or drawing with curved thick lines.

Abstract Painting

Number Nine

Curvy And Thick Arrow

Pound Symbol

A thick dollar sign represented by the letter S and a vertical line.

Dollar Sign

A tree with a thin trunk and an oval shape representing the leaves, or a single oval leaf.

Tree Or Leaf

A cross or X shape, represented by two perpendicular thick tilted lines meeting in the middle of each other.

Thick Cross Or X Shape

A rectangular icon with a circle next to two thick parallel straight lines, which could be a text message or a menu bar.

Message Or Menu Icon

Star With Rays

A thin, long horizontal sign with subway stops or abstract shapes.

Horizontal Sign With Subway Stops 

Tower Or Skyscraper

Thick Dollar Sign

Many round shapes and thin straight lines.

Round Shapes And Lines

Four round shapes and thin straight lines.

A thin control tower or tourist attraction.

Control Tower

Two pointy palm trees with thin straight trunks close together.

Two Palm Trees

A thin tower, such as a control tower or a tourist attraction.

Thin Tower

A snowboard seen from its underside, with a design of a thick number 909 centered over a long line.

Snowboard

A thin street light stand with vertical niche.

Thin Light Stand

Three tall buildings juxtaposed, a larger one at the front and a thin skyscraper behind.

Tall Buildings 

A tall rectangular thick frame with glass over its blank image.

Tall Empty Frame With Glass

Many round shapes and thin straight lines, or info content.

The word "BLOG" written in thick rounded uppercase letters.

"BLOG" Word

Number Three

Twisted Shape

A delicate plant with two thin stems in a decorative vase.

Delicate Plant In Vase

A framed abstract artistic shape made of many thin curved concentric lines that look like mountains with curved tops.

Abstract Curved Lines

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

Two rounded shape trees with thin trunks.

Two Trees 

Palm Tree

Thin, horizontal rectangular transparent abstract shapes, or a floor.

Abstract Rectangular Transparent Shapes

Tall Building Or Tower

A triangle shape with a pattern of small worm-like lines, a thin outline and a shadow.

Patterned Triangle

A long, thin pair of skis, such as the ones for cross-country skiing.

Skis

Number six

A group of many parallel graphic, thin, straight rounded lines and shapes.

Parallel Linear Graphic Shapes

A thick closed book laying flat, seen from the side.

Closed Book

A cross or X shape, represented by two perpendicular semi-thick tilted lines meeting in the middle of each other.

Cross Or X Shape

Euro Symbol

A tall, thin leafy tree with a curved top and a flat bottom.

Thin Leafy Tree

Number Zero

A thin, curvy, conic tree with a shadow on its side, such as a poplar or cedar tree. 

Tree

A wide, thin rectangular speech bubble containing horizontal lines and a rectangle representing text and image content. 

Rectangular Speech Bubble With Content Block

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

Illustrations of critical thinking