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Ernst Mulder's Calculator Museum
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Gadget Man - Episode 131 - Retro Gadgets - Part One - Casio MG-880 Music and Game Calculator - Matt Porter, The Gadget Man - AI, Technology News and Reviews
Casio is bringing back its iconic 1980s Gaming Calculator later this month
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1980 Didn't Deliver Just Nintendo's Game & Watch We Also Got Casio's Delightful Game Watch – Pad and Pixel
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Casio MG-880 - Musical Calculator (80s Vintage) - YouTube
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