Friday, May 30, 2024 My Invention Automatic opening umbrella "Interlock umbrella" (Original Problem & Idea / Solution) It is raining outside and we often get wet when getting in and out of car. In particular, it is even more inconvenient for people with disabilities and people in wheelchairs. My invention which I've named the "interlock umbrella". (Specifics) It can be installed not only your own car but also in other people's cars and taxis. By attaching parts to the car door and placing an umbrella there, when you open the door, the umbrella opens accordingly. You can by it for less than 3000 yen. (Summary) There will be many more opportunities to ride in a car, and when it rains, you may not want to go outside because you don't want to get wet. This is very useful when you have a lot of luggage. With this, you will be able to enjoy shopping even on rainy days.