now it is peculiar to the nature of argument that no argument can exist without being referred to some special class of arguments. it is a waterproof head strap camera and fits directly on your head or over helmets. - poetry reading, pico union branch library, los angeles, ca, the united states, 31 march 2016. more energy to do the things i know i need to do, but don’t always want to do. however, it is important that you cover all three areas eventually, otherwise you will leave yourself open to potential blind spots. 