The Survival Rule of Three - You just never know when you might find yourself in a life-threatening situation. Being aware of our bodies’ limits and requirements for basic survival is the first, and most crucial step towards getting through a dangerous si
Innovative lightbulb made from a coke bottle filled with water and bleach! Water and bleach in bottle of coke was fitted on the roof. It absorbs and reflects sunlight and is equal to a 55 watt lightbulb.