There has been much debate about what is often called “free” energy—energy that can supposedly, with the right technology, be drawn straight out of the atmosphere, and in very abundant supply. The debates are about whether the stuff actually exists or not, what it would actually cost were it to be harnessed, and if it does exist is it truly as abun...
Since its introduction to the public in the 1960's, the All-Terrain Vehicle (ATV) has encountered many controversies. Some of these have dealt with the issue of safety, as original 3-wheel ATVs proved to be too dangerous for riders. Even improved 4-wheel ATVs still represent certain risks. Another controversy has been the age limits for the ri...