[Ewa Justka] is a Glasgow, Scotland UK-based, Polish-born sound artist, musician, and inventor. She can bang her way through a raw techno set, she can blind you wish flashing lights driven by homemade circuits, or she can open a gateway to evil realms in unbridled noise – all of this at festivals like CTM, Unsound, Insomnia, and Sonic Acts. But she also builds fantastic instruments of her own – and you can buy them for your own abuse, or if you’re lucky, catch her at a workshop and make it for yourself.
There’s the Ladder to Hell, a synthesizer. It started as a resonant ladder filter a la Moog, but devolved into something far more distorted and psychotic. There’s a WASP filter in there, too. There are SCREAM and DRIVE knobs that are … not tame. You can input CV to the Moog and Wasp filters – that’s resonance on the Wasp filter, for some real punishment.
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.