children's hands hold a retro diascope for viewing negatives. top view

retro vintage picture film image view stereoscopic stereoscope optical diascope old device slide memories black photo photography camera fun artificial back cards cartoon childhood comic dimension flashback binocular future stereo viewer intelligence antique time story past photographic see portable look glasses soviet gadget recollections watch toy aged ussr journey children's hands hold for viewing negatives top obsolete slides wooden table sepia toned