In 1987, the BBC program Tomorrow's World featured a segment predicting the "person of the future," envisioning technologies such as smart clothing, smartwatches, virtual reality headsets, fingerprint security, and personal health monitors, many of which have since become a reality. However, predictions such as a briefcase with a portable printer and a portable 3D TV for commuting did not materialize as envisioned. Credit: @bbc_archive | History In Pictures