A full scanning-electron-microscope simulator with a 14-week technician-readiness curriculum built in — beam physics, sample prep, EDS & EBSD, and a real COXEM EM-40 workflow, running entirely in the browser.
Not a slideshow — a physics-driven simulation. Change a setting and the image responds the way it would on the instrument, so mistakes cost nothing but a moment.
Accelerating voltage, spot size, working distance, focus, astigmatism correction, and aperture alignment via the wobble tool — the exact skills that separate a technician from a button-pusher.
Switch detectors on the same field and watch topography give way to compositional contrast — the single most important concept in the course, made visible.
Simulated pump-down, VENT / LV / HV modes, and realistic charging artifacts on uncoated insulators — the artifact every new operator has to learn to diagnose.
Acquire a spectrum, run point analysis, and generate grain-orientation maps — the analytical techniques that turn imaging into materials science.
Metals, ceramics, a battery cathode, an unknown-contamination case study, and sputter-coated biological samples — a compound eye, a spider eye, an insect antenna.
A 30-step walkthrough that deliberately detunes the instrument, then guides a student back to a properly focused, corrected, well-exposed image.
Every module pairs lecture text with interactive lab checklists — some steps launch the exact simulator action a student needs to practice, right from the reading.
Every path below runs the identical app — the only difference is how access is granted.
@yourschool.edu email activates automaticallyFree for 30 days. No installation. Works on any Chromebook, tablet, or PC.