SPACER

You can get the key with your smartphone and close it by holding your smartphone over it.
The key is an electronic key that can be sent and received on your smartphone, so
You can also use this Space Earl to "deliver luggage". For example

"I have something I want to hand over and they are close to each other, but the time is not right. However, I don't want to pay a high shipping fee for this short distance. Packing work is also troublesome."

In such a case
You can send the electronic key with a message using the dedicated app, saying, "I'll leave my luggage in Space Earl at a nearby station, so pick it up!"

Since it is possible to deliver luggage without meeting each other,
It can also be used for close-range transactions such as EC.

In the future,
Entering an era in which you receive the luggage you were asking for while commuting or traveling.
Space Earl will also change the concept of logistics. (Business model patent pending)