A company called Second Sight is changing human vision by making prosthesis for eyes. They are working on FDA approval for a new bionic eye called the Orion I which does not require a retinal interface. Second Sight has a shipping bionic eye called the Argus II which required some retinal functionality to work. Both versions seem bulky, require surgery and provides very low resolution images. One user who has been blind for ten years says “It’s crude, but it’s significant, it will work”.
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.