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What to do with used markers? Quarterly Problem Spring 2024 - Green Edition |
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Classroom materials for STEM |
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Abstract We often use markers in our daily life, especially at school. But there is one big problem: markers aren't refillable. After markers run out of ink, they are usually thrown away without thinking twice. For most makers the reservoir, which holds ink inside of a marker, is made out of polyester, while the body of a marker is made out of plastic. Therefore, they aren Documents |
Discipline - Mathematics - Biology - Physics - Chemistry ✓ - Engineering Target group - Primary Education - Lower Secondary Education ✓ - Upper Secondary Education Age range 11-15 Duration 50 min. Source |
