1 Greg Kestin Greg Kestin Subscribe Unsubscribe 9y ago9y ago Subscribe Unsubscribe Daglig+ Podcast by Greg Kestin … continue reading
1 Physics Podcast Test 0:14 Play Pause 9y ago0:14 Play Pause Spill senere Spill senere Lister Lik Likt 0:14 This is the first of many amazing physics podcastsAv Greg Kestin … continue reading
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