Found 2 3D-models for “overhead projector” across many websites

#retaining clip#overhead projector#projection mapping#covid-19#prusa#ppe#optical#COVID19#OHP#medical devices
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COVID Face Shield Remix--3-Posts 3-Hole Punched Transparency Film

COVID Face Shield Remix--3-Posts 3-Hole Punched Transparency Film

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Precise focus slide

Precise focus slide

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