Brain surgery, the Y2K bug and Maglev trains: if any of those sound interesting to you, check out today's Tech Time Machine.
Less cryptically, we discuss Henry Cushing, COBOL and superconductivity in this episode.
Geneva Motor Show: Check out all the wild debuts from this always-crazy show.
Chicago Auto Show: Catch up on everything you may have missed from Chicago.
Discuss: Tech Time Machine: 8 April
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