Lynn Johnson's Article in Home Improvement

8571 Straight Line Laser - The Device You May Need for a Successful DIY Task
Rebuilding floor and wall areas in the house can be quite a hassle. To make this chore easier, you might need to buy a laser line level. The article below presents the history behind this instrument and its various advantages.
Posted on Jan-26-2012

233 A Discussion on Mining Equipment and Techniques
Mining is a crucial economic activity practiced around the world. By definition, it's the extraction of important elements and other geological elements from the earth. Mining is one of the hardest activities in the world, but breakthroughs in mining equipment have made the work easier.
Posted on Dec-05-2011