What screams summer more than a roller coaster? Maybe a roller coaster followed by a popsicle. While I prefer a Cyclone style roller coaster, the folks out there who like to be whooshed around upside down might enjoy (and not get sick) watching this video from Vox on YouTube:
If you’ve ever been on a modern looping roller coaster, you’ve probably experienced a thrilling, safe, and mostly comfortable ride. But this wasn’t always the case. Just over 100 years ago, loop-the-loops were painful, not sturdy, and much more dangerous than they are today.
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.