3 ms·
Original video (year 2020): https://www.youtube.com/watch?v=MdfUSNzc0Xk https://www.youtube.com/watch?v=MdfUSNzc0Xk 2021 design, with a balloon for depth contr
by sampo 5y ago
Original video (year 2020): https://www.youtube.com/watch?v=MdfUSNzc0Xk https://www.youtube.com/watch?v=MdfUSNzc0Xk
2021 design, with a balloon for depth control: https://www.youtube.com/watch?v=n83cSg3wohU https://www.youtube.com/watch?v=n83cSg3wohU