4. Umbrella Locks
What it is: A locking mechanism for umbrellas, similar to a bike lock
Invented: 2018
Average Cost: $0
This practical invention addresses a common problem: stolen or misplaced umbrellas. Japanese malls and stores have developed umbrella locks that work like bike locks. Upon entering a store, you secure your umbrella, and retrieve it when you leave.
Twitter.com/YYC_Svetlana/Umbrella Locks
This system not only prevents theft but also spares you the inconvenience of carrying a wet umbrella while shopping. The best part? It’s free to use.
This innovation would be a welcome addition in countries like the United States, especially in rainy cities like Seattle.