Streaming devices are gadgets that allow you to watch movies, TV shows, and videos directly on your television over the internet. Popular examples include Roku, Amazon Fire Stick, and Apple TV. These devices connect to your TV and let you access various streaming services like Netflix, Hulu, and YouTube without needing a cable subscription. Using a streaming device is simple. You just plug it into your TV's HDMI port, connect it to your Wi-Fi, and start browsing through your favorite content. Many devices come with remote controls or can be operated using your smartphone, making it easy to find and enjoy entertainment at home.