Glasses should conform to ISO 12312-2 requirements, have the ISO stamp printed on them, as well as the address of the manufacturer.
Plan ahead to decide if you’re going to make use of an indirect viewing method – more information below – or to watch the eclipse directly by using eclipse glasses. If the latter, please check the safety authenticity of viewing glasses to ensure they meet basic proper safety viewing standards.
Read more of NASA’s safety tips and recommendations here.
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.