The Raspberry Pi Zero is an incredible tool for building a wide variety of IoT devices. And until lately, many projects I've worked on have been limited due to power supply constraints.
Redditor Finndersen found a cool retro-looking portable television in a dumpster, completely refurbished it, and turned it into a retro gaming powerhouse for his RetroPie build.
What is a Raspberry Pi without a motion sensor? Kids can now sound the alarm if their parents are coming down the hall.