This sounds interesting to say the least:
Wired News - AP News
To sum it up, for anyone who doesn't want to read the article:
A former magician has discovered a way to display corporate logos, and/or other symbols, high into the sky using "tiny bubbles filled with air and a little helium." Dubbed "Flogos" the special foam forms into shapes and then gets pumped into the sky.
"The Walt Disney Co. will use one of the machines next month to send clouds shaped like Mickey Mouse heads into the air at Walt Disney World in Orlando, Fla., Guerra said."
- A single Flogo can travel as far as 30 miles and as high as 20,000 feet, Guerra says, and a machine can produce one every 15 seconds.
- The foam is environmentally safe because it's mostly water, air and a soapy agent that creates bubbles
This article was posted May 7th.