Making costumes can be a hefty amount of work and expense, so if you have excuse to reuse a costume or prop, you should take advantage of it. In fact, it can be fun to plan cosplay with that in mind. Start by making note of characters from your to-cosplay list that have similar elements — maybe they share a cape, or a prop, or a wig. Challenge yourself to maximize your efforts by making shared clothes and props for those characters.
Redditor Bqnonumbers did that with a couple of icy costumes. They dressed as both Mr. Freeze and Captain Cold. Both are comic book villains with a frigid weapon and blue-hued costume aspects. And Bqnonumbers did something unique for the prop replica: they loaded it with air freshener, which can be a nice addition to the crowded convention center floor.
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.