Tying shoelaces is a small action that we do almost every day, but many people find this small action annoying. Introduced below is a small magnetic module that allows you to wear shoelaces once and for all, so you no longer have to be bored with tying shoelaces every day. First, trim the shoelaces to the length you think has the right tightness, and then thread the shoelaces through the small magnets. After putting on the shoes, lightly touch the two small magnets and they will snap together tightly. When you need to loosen it, just push forward with the soles of your feet to open the iron block. It may not be suitable for high-action sports such as playing basketball and kicking waves, but it is still very convenient for people who are tired of wearing shoelaces during their daily commute.
