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| Predicted Technology (1985) | Reality (2015/2024) | Accuracy | | :--- | :--- | :--- | | | Skype, Zoom, FaceTime | High | | Biometric Security (Fingerprint scanners) | Smartphones (Apple Touch ID) | High | | Head-Up Displays (HUD) | Google Glass, AR visors | Medium | | Hoverboards | Magnetic levitation (Lexus hoverboard), not consumer-grade | Low | | Automatic Lacing Sneakers | Nike Adapt (2019) | Delayed but achieved | | Flying Cars | Prototypes (Terrafugia, Klein Vision), not mass-produced | Low (Regulatory failure) |