55 years of 'Star TrekTechnology comparison - the series was ahead of its time here
Flying faster than light, disassembling and reassembling the body or shooting with a phaser. What remains utopia 55 years after the first 'Star Trek' episode and what is already reality?

© picture alliance / Kay Nietfeld/dpa
An employee shows the Ionic smartwatch at the Fitbit stand at the IFA 2017 electronics trade fair in Berlin. The modern 'Tricoder' from 'Star Trek', for example, are modern smartwatches that can measure and monitor bodily functions such as pulse.
