cutedogsakura

Kotetsu&Gaku Keikyu - Sea 2016-04-02

Emulsion Fuel #2

Micro Bubbles / Emulsion Fuel #1

Micro Bubble Generator at NHK VT Program.avi

Micro bubbles / Emulsion Fuel #2 Oil in Water Revolution

Micro Bubbles / Emulsion Fuel #1 Oil in Water