A sticker showing two theater masks, one happy and one sad.

Theater Masks Sticker

Person standing, wearing traditional African clothing and a ritual mask, holding an item in one hand.

Person Wearing Tribal Mask

Two theater masks, one happy and one sad.

Theater Masks

A face mask for medical professionals, or for protecting against disease.

Face Mask

A doctor or scientist wearing a lab coat, a face mask and trousers, sitting sideways with a raised arm

Male Doctor Sitting Sideways With Mask

A skyscraper with a decorative tower on its roof and a flag on a mast.

Skyscraper Building With Flag

A person wearing a cap and a mask, closing eyes and lying on an operating table with wheels.

Person In Cap And Mask Closing Eyes And Lying On Operating Table With Blanket Covering Body

An angled top view of a round cake with a decorated flower pattern on top, missing a few slices, making a triangular dent that shows three layers inside.

Round Flower Cake With Missing Slices

A front view of a medical facemask with straps.

Front View Of A Face Mask

An angled top view of a round cake with a decorated geometric pattern on top, missing a few slices, making a triangular dent that shows three layers inside.

Round Cake With Missing Slices 

A can of energy drink or a vertical poster with a lightning shape.

Energy Drink

A side-facing female doctor walking wearing a jacket, a facemask, heels and a surgical glove with lifted hands.

Walking Doctor With Gloves and Mask

Round Flower Cake With Missing Slices 

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

Illustrations of mass energy equivalence