(Public) Education—Media
Collection
Diverse open, media datasets from global sources—curated for classroom use, homework, and research across subjects and grade levels.
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It delivers 14 268 pre-curated photographs of common waste, evenly split across six material classes: Plastic (2 387), Metal (2 421), Glass (2 398), Cardboard (2 352), Paper (2 403) and Trash (2 307). All images were resized to 256 × 256 px in RGB, duplicates removed and quality-filtered through an ensemble pipeline to ensure balance and clarity. Organized in class-named folders, the set is ready for immediate ingestion into image-classification pipelines for automated waste-sorting tasks.