Detailed text transcripts for TV channel - DW - 20190724:03:36:00
Also in the library and that have a nice side effects say for yourself in this week's doing your bit for the environment. do you know the feeling. you're out in about and your phone battery is running low. or even worse you're at the library. and there's no way to charge your smartphone. a public library in berlin has come up with a solution. to his books of course but it also has an indoor bike. a built in airco meter generates electricity. enough current
Source: archive.org