These days, water filtration method commonly uses chemically made substances. This could be harmful and the sources are limited. Activated carbon that is used in water filters are made from charcoal. Charcoal is non-renewable and has only a finite…

Eggs are the main raw material food sector in Malaysia. Conventionally, separation of eggs by its grade has been done manually which consume the slower process. An Electro Egg Sorting Machine was developed by using weigh methods to overcome the…