"White balloon with printed red lips against a blue sky and a cloud, illustration, Germany, Europe"

"White balloon against a blue sky with a cloud, illustration, Germany, Europe"

Smiley on balloon against a clear sky

"Tethered balloon with a three-dimensional human ear against a blue sky with white clouds, symbolic image for bugging or spying, Bavaria, Germany, Europe"

"Tethered balloon with the illustration of a human eye against a blue sky with a cloud, Bavaria, Germany, Europe"

"Captive balloon, at its ropes the flags of the FIFA World Cup participants in 2014, against a blue cloudy sky"

"Red hot air balloon travelling against a blue sky, yellow hot air balloon in the shape of a smiling face being inflated, 12th balloon festival of Tegernsee, Montgolfiade, Bad Wiessee, Tegernsee, Bavaria, Germany, Europe"

Illustrative image of cloud computing against blue background

Concept: Happiness

The tablet PC with globe and arrow standing on the green island and the blue chart on the red arrow

"Red balloon on a string, against blue sky with clouds, composing"