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Published on Oct 19, 2018
hi folks in thsi video i will show you all the process to build a wave glider. this method is very interesting. wen the bottle goes up on a wave.. the small glider will do forward.. wean the bottle goes down from a wave.. the glider goes forward.. this will be repeted many and many times.. so the message in the bottle can go verey fast against courrent. i was able to make more than 700km in 4 months.