A round empty speech bubble with a curved line coming out of it and a thick outline.

Round Empty Speech Bubble

A round speech bubble with a dollar sign inside.

Speech Bubble With Dollar Sign

Speech Bubble

Circle

An erlenmeyer flask corked with a liquid with bubbles inside. 

Potion With Bubbles

A chat bubble containing a bang or a starburst.

Bang Chat Bubble

An upload symbol with an arrow and cloud inside a round speech bubble.

Cloud Transfer Icon

A round speech bubble with circles and a star inside it.

Speech Bubble with Icons

A round speech bubble with an angry icon inside it.

Speech Bubble 

A round speech bubble with nodes or AI symbols.

Speech Bubble With Nodes

Life Bar Bubble

A speech bubble or chat bubble indicating heat or a fire.

Fire Notification

A speech bubble icon with a tick or check mark.

A round speech bubble with lines representing text inside it.

A chat bubble displaying an image of knotted rope.

Chat Bubble With Knotted Rope

Play Button Icon

A round speech bubble with checkmark icon in side it. 

Speech Bubble with Checkmark Icon

A speec bubble with three Z letters, indicating sleep.

Sleepy Bubble With Z Letters

Exclamation Mark

A speech bubble icon indicating a canceled project.

Canceled Project Icon

A round speech bubble with an arrow inside it.

A rectangular speech bubble with three lines of text.

Rectangular Speech Bubble With Text

Squared speech bubble, with slashes of words.

Clouds

A rectangular empty speech bubble with a curved line coming out of it.

Empty Speech Bubble

Chat Bubble

Speech Bubble Icon

A chat bubble containing portions of a mathematical equation or formula.

Chat Bubble Containing A Formula

A rectangular speech bubble with an three dashes inside it.

 Speech Bubble

A chat bubble containing a skull and crossbones.

Chat Bubble Skull Icon

Chat Bubble House Icon

Question mark

A chat bubble containing a heart and number icon indicating zero likes.

Zero Likes Chat Bubble Icon 

A qestion mark inside a rectangular speech bubble.

Question Speech Bubble

A round bubble with a teacher or presenter inside, giving a class and pointing a board.

Icon Of A Person Doing A Presentation

A chat bubble indicating 100 new followers.

Plus 100 Followers

A round-bottom flask corked with a liquid with bubbles inside.

Potion with bubbles

A round speech bubble with an exclamation point inside it.

Laboratory test tubes
 inside of a chat bubble.

Chat Bubble With Laboratory Items

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

Busy Project Manager Overwhelmed By Work

A pie chart graph with three lines of information placed in a rectangular speech bubble.

Illustrations of bubble