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????Today's Topic: Transportation and Transportation Hello, Beomulli subscribers???? Thank you for your good response to the last question, 'Can we break through the 500th floor?' This time, we talked about 'Transportation' with the professor. We covered various means of transportation, from the 'subway, KTX' that we are familiar with to the 'water bus, hyperloop' that are still unfamiliar. ???????????????????? In addition, the professor told us about his ????dream transportation???? that he personally thought of! I hope this will be a beneficial time for all of our subscribers. Thank you for watching today.???? ????Timeline???? 00:00 Intro 00:37 (Q&A) Why you don't get motion sickness when driving 04:14 What a physicist thinks about Korea's transportation 05:50 Why KTX is safe even when it runs at 300 km/h 07:44 Why KTX doesn't have seat belts 08:56 How can a bus run on water? 10:08 How big does a ship have to be before it sinks? 12:37 Can water buses replace subways? 14:00 Changes in future transportation 15:50 A dream transportation that takes 20 minutes from Seoul to Busan 21:16 A world where deliveries are made by drones