Architect in a suit taking out his instruments

Female doctor writes in her notebook

Serious doctor takes off mask, portrait

Female doctor puts on a mask, portrait

Showing a microphone on a spy's chest

Woman in eyeglasses working in office

Photographer working in nature in winter

Photographer bringing his eye closer to the camera

Photographer looks at photos on a camera in office

Chemist working in the laboratory with her tablet

Chemical engineer holding a flask in the laboratory

Portrait of a dentist in his dental office

Therapist giving a reflexology massage

Woman sitting in a photo studio smiles

Woman sitting surrounded by lights in a photo studio smiles as they take a picture, in the background a wooden table with people

Engineer programming on a tablet in his workshop

Screen of a tablet with a keyboard in a closed socket, while an engineer programs seen from behind, inside his workshop.

Female chemist confused with liquids from her work

Carpenter sawing a piece of wood, close up

Carpenter sanding a wood in his workshop

Photographer taking photos in the street

Urban photographer with blue-painted hair takes pictures with her camera on a street with purple-flowering trees.

Young architects in their work plan

Ceramic artist preparing an oven

Ceramic artist working in a workshop preparing an oven.

Pro photographer taking photos of purple flowers

Amateur photographer looking for good shots of purple flowers. Photographer taking photos with a DSLR Canon camera with a big lens. A man practicing photography.

Photographer and his tripod camera in a snowy forest

Block of wood being measured

A long block of wood 2 inches wide is being measured by a yellow measuring tape, and marked with a pencil.