The video showcases a Nomos sundial, a small, elegantly packaged timekeeping device. The presenter explains how the sundial works, using its two rings and a hole to direct sunlight onto the inner surface, indicating the time. The presenter notes that the sundial is calibrated for the Northern Hemisphere, making it inaccurate in the Southern Hemisphere.
57669 9 лет назад 5:26The video shows how to calibrate a Nomos sundial for different latitudes and time zones. The speaker explains that they had to adjust the position of the middle ring to make it work in Sydney, Australia. They demonstrate how to set the sundial to the correct time, similar to setting a wristwatch.
24859 9 лет назад 3:39