Illuminated balloons form cloud-like installation at London Design Festival

An Ethereal Art Installation with a Life of its Own

A Suspended Cloud of 100,000 Illuminated Balloons Hanging Inside Covent Garden by Charles Pétillion - freeyork

How to make a thunderstorm cloud costume, complete with lightning and rain…

How To: Surreal DIY Cloud Wedding Backdrop by Ирина Дубровская

http://www.meganmedicalpt.com/ How To Make Balloon Clouds?

How to make Balloon Clouds

Como Fazer Nuvens de Bexiga - Balloons Clouds - YouTube

nefelibata. I love this word!!! (Portuguese I think?)

James Turrell's "Light Tunnel" at the Museum of Fine Arts, Houston.