The black/greenboards convert black into chalk white, where black is transparent. This means that if you have a gray image it will appear as opaque. You can try modifying the invert option to see which fits your image best. You can access this by clicking the gear icon above the image (Asset Settings).
Why are my images not visible on blackboard/greenboard? Print
Modified on: Tue, 12 May, 2020 at 5:53 PM
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