I solemnly swear I am up to no good
A fellow Deviant
and I were inspired by the work of Street Artist Joshua Allen Harris. He creates sculptures out of trash bags and duct tape, then attaches them to vents. When the pieces are not inflated it looks like trash, but when the wind blows you get a surprise!
Here is a clip of our first try at doing these inflatable sculptures : [link]
And here is a clip of Joshua Allen Harris's work : [link]