I made a custom shelf for a projector that attaches to our IKEA bed frame. A ceiling mount was not an option so this ended up working out really well! It doesn't
DIY Projector Ceiling Mount | It's ugly, but it worked. - YouTube
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Amazon.com: YiePhiot Mini Ceiling Wall Projector Mount Stand Compatible with QKK, DR.J, DBPOWER, Anker, VANKYO, AAXA, Jinhoo, PVO, TMY, AuKing and Most Other Mini Projector (175mm, Silver) : Electronics
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mount-it! 14 in. Table Top Projector Stand MI-610 - The Home Depot
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Projector Shelf Mount - DIY Small Victory | AVS Forum