sommar
richard feynman
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99
1:30:38
the science hour
xpressionfm
radio show
relativity
2
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funk
chill
philosophystep
jazz-funk
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wprb
these vibes are too cosmic
john wheeler
q.e.d.
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nanotechnologie
physiker
wissen
geschichte
limits of labels
learning about things v. the names of things
remembering people's names
nano
nanometer
physik
das kalenderblatt
