Charcoal is derived from hardwood trees and comes in many forms. The three most common types are charcoal, hara, and urea. Charcoal has been used for cooking since biblical times, and its popularity continues today. Here’s a brief overview of …
A small portable electric water heater is what most people think of when they think about home heating. Water heating utilizes an electrical energy source in order to heat water just above its original temperature. Typical domestic uses of warm …
There are two main types of rice husks, namely Nitrogen (N), and Phosphorous (P). Nitrogen (N), together with phosphorus (P), are the two key nutrients in rice, hence these two nutrients play a critical role in rice husk composition. However, …
Cocopeat is an organic fibre produced from coconut husks. The extraction of this coconut oil fibre from raw husks results in this by-product known as cocopeat. Cocopeat acts as a protective, insulating and water-retaining medium for many species of animals …
In computer science, an optical drive is a device that uses electromagnetic waves or laser light as partOptical drives use the principle of transducers in which mirrors (or optical disks) are placed in front of a computer and the laser …
Product design as a verb is basically to make a new product for a company to sell to its consumers. This product is developed by means of a business and marketed to the end user, who will then buy or …
Composting is a natural process that has been used for thousands of years. It involves the accumulation of organic matter (i.e. organic wastes) on the forest floor, from fallen trees or other vegetation, after the plant matter has dies and …
Pupuk Katun is a staple food in Malaysian culture. This legume originated in Penang, Malaysia and is one of the most widely consumed legume throughout the world. In the Hindu religious tradition, Pupuk Katun is equated with cow’s milk and …
