Days before the Olympics began in Rio de Janeiro, Brazilian street artist Eduardo Kobra decided to set his own world record for the largest mural created by a single person. The mural, which he calls Las Etnias (The Ethnicities), reaches a total height of 50 feet and measures over 32,000 square feet.
Kobra illustrated five larger-than-life faces from five continents—corresponding to the five rings of the Olympics. After 100 gallons of white paint, 400 gallons of colored paint, 3,500 cans of spray paint, and two grueling months of 12 hour days, the mural brightens up what used to be Rio’s run-down port district.
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.
Have an amazing project to share? The Electronics Show and Tell with Google Hangouts On-Air is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
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