18/06/2026
Japan built a robot tongue.
And yes, it was made to feel like a real lick.
Researchers called it Licker, a soft robot designed to copy the movement of a human tongue.
At first, it sounds like a joke.
But the reason behind it is actually stranger than the robot itself.
The team studied how tongues move, then built a flexible device that could copy those motions.
They did not stop at movement.
They also tried to copy the feeling.
The tongue had to feel soft.
It had to feel wet.
It had to feel close enough to the real thing that people could recognize the sensation.
Why would anyone build this?
According to the researchers, licking is not only a random action.
In animals, it can be a way of bonding, grooming, and showing care.
So the team wanted to know if a robot could copy that kind of touch and make people feel a stronger connection.
That is what makes this project so unusual.
Most robots are built to talk, walk, carry things, or answer questions.
This one was built to touch people in a way that feels alive.
It raises a strange question about the future.
If machines can copy voices, faces, emotions, and now even physical affection, how close are we to robots that do not just help us, but make us feel something?
It sounds weird.
It looks weird.
But it shows where technology may be heading.
A future where robots are not only made to work for us.
They may also be made to comfort us.