Initially a 60W bulb, the bulb now shines at a mere 4W, but has been burning for 115 years! Manufactured in the early 1900s in Shelby, Ohio, the Guinness-famous ‘Centennial Light Bulb’ is now installed at Fire Station No. 6 in Livermore, CA. They even occasionally throw parties in honor of the light bulb, like when it surpassed 1,000,000 hours of operation in 2015. And yes, this was the bulb featured during a small segment in an episode of Mythbusters:
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.