October Mt. St. Forest, MA., U.S. - 16 [3,840 X 2,160]
October Mt. St. Forest, MA., U.S. - 17 [2,500 X 3,300]
Georg Simon Ohm (1789-1854)
Ohm shows "You can't be perfect if you can't stop or wait."
¸ðµÎ ¼·Î ÇູÇϽñæ.