Technology is increasingly replacing the need for hand-written letters. And it’s also making the tiny stars in the sky harder to see as cities get brighter. But there’s still a way to light up the night sky, and show someone you care, all with one poetic envelope.
Tiny holes are pierced into the envelope, creating an astronomically accurate depiction of the heavenly bodies. A double-layered mechanism allows for light to filter in, which illuminates the inside of the envelope. Text written in both Japanese and English instructs the recipient to peer inside for a special surprise.
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.