Two matching women looking up in sunglasses

Businessman as Atlas carrying world on his shoulders

Professional cyclist riding bike in velodrome

Window cleaner washing skyscraper windows

Distracted businessman unaware of hazards in path

Air traffic controller directing paper airplanes between disconnected jigsaw puzzle piece columns

Potholer emerging from computer keyboard

Blindfolded man walking tightrope balancing with pencil among lots of tangled lines

Overweight woman on lowest diving board

Dollar sign falling from broken pill capsule

Businessman on diving board about to dive into tablet computer

Secret service agent talking into hands-free device in front of US and former USSR flags

Contrasting indicator push pins with happy and sad smiley faces

Businessman's hand making victory sign standing out from the crowd of raised hands

Toilet roll rolling from under public toilet door

Dropped ice cream cone and man's shadow melting on flight of stairs

Businessman in spotlight running away from USB plug

Modern white smart phone standing out from pile of old-fashioned mobile phones

Construction worker guiding large brick into gap in tall wall

Airline pilot flying computer tablet airplane

Close up of drawing pen, pencil and fountain pen in a row

Old-fashioned cyclist on penny farthing bike

New leaves growing as sign of hope to depressed man sitting alone on tree stump in rain

Businessman sitting on sinking company headquarters building

Single map pin on blank paper

Businessman working on laptop at centre of circuit board

Lots of hands pointing at worried businessman