Redditor Flashfletch33 kept cool at San Diego Comic-Con a few years ago with an X-Men costume. He dressed as Iceman, and I haven’t seen a take on the character quite like this. He managed to use makeup effects to create a realistic looking layer of frost over his clothes and skin. He says:
Its a Makeup FX that i made to give the ice effect, it is a silicone based prosthetic like that is clear and extremely glossy to give the ice effect.
This is a technique you could apply to costumes and props for characters such as Captain Cold, Elsa, and others.
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.