Tag: Iron
History of Metals Infographic
Mapping Africa’s natural resources
How to Maintain a Cast Iron Skillet
Interactive – Home Appliance Energy Use
What does 1 KILOWATT HOUR yield for each appliance
How Much power does each appliance use in WATTS
How much does each appliance cost to use in DOLLARS
How much does each appliance consume in GALLONS OF GAS
Source  http://visualization.geblogs.com/