PY2 / Filtering buoy

Tonlesap lake in Cambodia is the largest lake of the Southeast Asia
and place where house built on stilts over the water stands.

Water is center of litestyle to this Tonlesap people
But, Tonlesap lake is very dangerous
condition for contaminated water recently
That unauthorized discharges from factories.

Puoy is designed as buoy that Integer buoy
each village every possible use as public facilities.