and turrets. After playing Portal 2 for a bit, [Jonathan] wanted a turret of his own quite badly. Rather than construct it from hard plastics and resins however, he decided he wanted to construct ...

Using our favorite SBC, he's brought to life the creepy sentry turret from the 'Portal' franchise—albeit ... opted to throw in a Raspberry Pi Zero 2 W. The Pi is connected to an LED along ...