As its name suggests, the definition of hydraulic rolling doors is a door that can be opened and closed with water. From there, it can be expanded: using water to operate the door, of course, we have hydraulic doors.
Let me introduce you to the simplest automatic hydraulic closing door in human history, when you only need one wire and one bottle of water to operate.
The world's simplest automatic closing hydraulic door.
You can know how this extremely effective door operation is thanks to the president of Mahindra Group, Mr. Anand Mahindra. When he received the video on WhatsApp, he immediately shared it on Twitter and, of course, how to shut it down with creative viral power in an instant. The owner of the initiative is a TikTok user named @rinkal_dhillion.
"This young man only needs 2 rupees to close the door, instead of a 1500 rupee hydraulic system! How to spread this creativity, so that we can transform from 'improvisation' to 'creative'!"
In addition to the extremely simple nature, there is one more aspect that makes this invention useful: we can recycle plastic bottles into automatic closing systems! What was more amazing.