2 ms·
Fun use of a bell siphon: Pythagoras' Cup. https://www.youtube.com/watch?v=ISfIT3B4y6E https://www.youtube.com/watch?v=ISfIT3B4y6E
by peterwwillis 9y ago
Fun use of a bell siphon: Pythagoras' Cup. https://www.youtube.com/watch?v=ISfIT3B4y6E https://www.youtube.com/watch?v=ISfIT3B4y6E