I know this site is primarily about digital marketing, but I'm stuck and need some help coming up with an idea. I am marketing for a local municipality. My department deals with the natural water supply in the area and trying to keep it clean. The city is going to have a fair in about a month. It is my task to come up with some kind of activity at the fair booth. The activity has to be fun, grab people's attention quickly and have to convey the importance of keeping the local waterways clean. I have been racking my brain for several days, and unfortunately I am able to come up with nothing. I did have the thought of doing something with small remote-controlled boats. I'm not sure where to go with it, but I think it would definitely grab people's attention. I know this is outside the usual scope of this forum, but I would appreciate any advice.