‘How We Understand the Planet’ – Inside the Smithsonian’s Collections of Butterflies, Mollusks, Minerals, Insects, and Birds
Awesome introductions by some of the Smithsonian’s specialty collectors and directors:
The Smithsonian National Museum of Natural History has over 144 million different objects in its collections. A sample of these collections are on display to the public, but 99 percent of the Smithsonian’s treasures remain behind the scenes. Scientists work with these objects to study and decipher the world we live in, each specimen offering its own tiny clue to the natural world.
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.