Design & Build · Grade 8–12
Two workshops. One toolbox.
Sketch and 3D-print real physical parts in the CAD workshop, or build working circuits and program a microcontroller in the Circuit Simulator. Nothing to install.
Parametric CAD
STL export
Live circuit simulation
Runs in the browser
Computer-Aided Design
Sketch a 2D profile, extrude it into a solid, cut holes and fillet edges — real parametric CAD powered by OpenCascade. Design a chassis, bracket or enclosure and export it for 3D printing.
Circuit Simulator
Wire batteries, switches, resistors, LEDs, sensors and motors on a virtual breadboard and watch a real electrical simulation run — LEDs glow, buzzers sound, meters read real values. Add a microcontroller and program it in code or blocks.