Smart Home Assistant: A voice-controlled device that integrates with various home automation systems, allowing users to control their lights, temperature, security, and other smart devices using voice commands. 

Instructions:

• Each group will develop a prototype of the chosen product or service. This can be a sketch, picture, wireframe, storyboard, paper mockup, physical model, etc.
• Use the prototype to demonstrate the function and value of the team's product or service and obtain real-world feedback.