Space is the place_Oxygen Generator

Where crowded with people like subway platforms, school buildings, shelters, even in the trains. 

When people touch sensors air bubbles occur in the glass tank.
The extent of the bubbles is increased/decreased by depending on the number of people in a certain limited space.

The frequency of touching sensor and the number of appearing bubble are in direct proportion.When the place is crowded, when the frequency is higher than a set point, blue lights are turned on. (usually during peak hours)

* Blue lamp - there are some reports that blue streetlights reduced actual crime in Britain and Japan.

Due to lack of oxygen, people have frequent headaches and tiredness, heaviness, and an unpleasant smell.By Installing this Oxygen Generator in trapped narrow space, can help people have a better feeling ,or have a substantial effect on their health.

• installation idea sketch for the space

• prospective example 01

• prospective example 02