Now this has some really exciting possibilities. And, a low, low price tag. Check out Flogos, floating ads and messages generated by re-purposed artificial snow machines. The machines can pop one Flogo out every 15 seconds, flooding the air with foamy peace signs or whatever shape a client desires. Renting the machine for a day starts out at a cost of about $2,500.

Even better, it’s environmentally friendly as the material is derived from plants.