Built a spectroscope from a cereal box and a broken CD. Twenty-eight students, one working prototype each, total spend: €0. Lab sheet in the classroom community if you want it.
Part of the Storyline “A physics lab for nothing”
Open Classroom
Teachers and self-learners sharing lessons that work with almost no budget.
5.3K sample members · free, local only
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Office hours: the €0 optics kitStarts in 22h · sample slotPart of the Storyline “A physics lab for nothing”
Bring a broken CD and questions. We build it together, slowly.
Starts in 22h · sample slotPart of the Storyline “A physics lab for nothing”Replay: diffraction without a lab12:00Part of the Storyline “A physics lab for nothing”
The recorded classroom session, chaptered by experiment.
12:00Part of the Storyline “A physics lab for nothing”