The topic is ways to reduce household food waste. One method was to covert used cooking oil into soap. The soap was projected to kill 50+% of bacteria.

Reducing Household Food Waste
Audrey Bichelmeir, Peter Chen, Blake Fuller, Sarah Hirano, An Ngo

Audrey Bichelmeir, Peter Chen, Blake Fuller, Sarah Hirano, An Ngo
The topic is ways to reduce household food waste. One method was to covert used cooking oil into soap. The soap was projected to kill 50+% of bacteria.
