In early 2012, ice on the Amsterdam canals began breaking up and melting. This presented us with a unique opportunity to raise awareness on the issue of climate change in a way that hadn’t been done before. In prime spots around the city, QR codes were transferred onto the ice which had a link to the WWF Netherlands site and instantly put the issue of climate change in people’s hands. And once the ice started to melt, it was a natural ‘demonstration’ of this problem. There was no media spend, and there are no laws against printing on ice.
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.
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