Concept toothbrush design during college
There are two design points

First, the hollow brush head can be used as bubble blowing to enhance fun.
Use detergent water as a raw material for blowing bubbles
At the same time, it can clean the toothbrush.

The second is that the middle hollow has a certain sense of technology at the same time
I hope the foam can pass with this hollow flow.
It won't make your hands full of foam.

I have to say it is the homework when I was a student.
In retrospect, although I feel creative
But too much expectation is expected in imagination.
In fact, it will not be so beautiful
Dig a hole in the middle of the brush head, dig a small bubble blow not big
If you dig a big toothbrush, it is not suitable for brushing your teeth.
The brush handle is hollowed out, hoping to let the foam flow past.
But the bubble will not be so honest as you wish.
The foam will still fly everywhere.
But I still feel a little interesting
Design still needs to keep curious about the world.