Unexpected Weather-Controlling Device - (Speaking > Unusual Situation)

You are walking through a public park when you notice a strange, futuristic-looking device. As you approach, you realize it's controlling the weather in a small area around it, creating a perfect sunny day amidst a rainy city.

Call a friend and describe this unusual situation.
Explain what you're seeing, how the device appears to work, and discuss whether you think this technology should be widely implemented in public spaces.