And you didn’t forget your head: special gadgets so you don’t leave anything important at home

These are small round gadgets that can be attached to a keychain, bag or wallet. If any of the objects is forgotten, they notify the owner of the shortage by blinking and making sounds.

By downloading a special program - Trakkies, the user can also attach the device to his smartphone. In this case, he will receive special search instructions.

The devices react to movement and interact with each other - when you leave, those round circles that you have already taken with you are triggered.

Says the head of operations at the Dutch company Trakkies: “Trakkies communicate with each other for location and movement - the system starts working when you are going. If you forget something, the system senses that the item is not moving or is far away from everyone else.”

Then the system helps to find the forgotten object.

At the moment, money for the project is being collected on the Kickstarter website, the authors hope to raise 101,000 euros.