innovative idea, but there are still some questions that need to be answered:
How exactly will it be manufactured? Will it use less energy to produce than bricks on the market today (bricks have an energy intensive process = more CO2 emissions)? Bricks are relatively inexpensive to produce (a brick is typically made of silica, clay, lime, iron oxide and magnesia), how will the Save Water Brick compare in cost? And most importantly, how does the performance of the Save Water Brick compare to regular bricks?
I am interested in seeing how this product develops and if it will be released on the market. Until then, I hope Yoon keeps cranking out the great ideas.