Rig-a-Doodle
Character animation remains challenging for novices and children despite advances in digital tools. While recent tangible interfaces have lowered barriers by enabling creators to animate their drawings on paper, they are limited to preset animation sequences and support for only human-like characters. We present Rig-a-Doodle, a tangible kit and web application for fully open-ended character rigging animation, where creators can draw any character and construct a custom physical rig using everyday materials to animate it. This work-in-progress contributes a system of tangible interaction to animate hand-drawn characters by direct physical manipulation of custom rigs in real-time. We share findings from a preliminary workshop with adults to explore the kinds of expressive animation the kit enables, discover issues with interaction, and source ideas for future directions.