Chances are pretty good you have been ordering more things online, and seeing a lot more cardboard. Cardboard is a wildy successful, and somewhat sustainable, packaging material. Learn some history and science from New Mind:
In 2020, the United States hit a record high in its yearly use of one the most ubiquitous manufactured materials on earth, cardboard. As of 2020, just under 97% of all expended corrugated packaging is recovered for recycling, making this inexpensive, durable, material an extraordinary recycling success story.
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.