There’s more than one way to memorize the elements on the Periodic table. You can turn them into a rousing game of Battleship or brighten up the pages of your favorite coloring book with Calcium, Potassium, and Titanium. Etsy shop Que Interesante adds some educational fun to art supplies by selling labels that match a chemical element with a wax crayon.
The pairing of chemical and color is done in a thoughtful and clever way—Que Interesante uses the “flame test” to determine the hue. This scientific procedure detects the presence of certain elements based on the color of flame produced. When put under this test, Lithium, has a red flame, so it’s coupled with a crayon of the same color. Likewise, Barium emits a green blaze and is matched accordingly. The goal is to help expose children to names of the elements so that they passively learn about them as they color.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
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.