International SOS clinic staff moving a patient into their clinic in Lagos, Nigeria. It provides a range of services all over the world including assessing medical and security risks, advising on preventive programmes and assisting with emergency response for travellers, expatriates and their dependents.
Paper clips are usually made of galvanized steel, which is steel that has gone through a process to coat it with zinc... How to Make an Angel Necklace Out of Paper Clips and Pony Beads; Print this article; Things You'll Need.
Water is removed from this mat of fibers by pressing and drying to make paper. Since the invention of the Fourdrinier machine in the 19th century, most paper has been made from wood pulp because of cost. But other fiber sources such as cotton and textiles are used for high-quality papers. One common measure of a paper's quality is its non-wood-pulp content, e.g., 25% cotton, 50% rag, etc. Previously, paper was made up of rags and hemp as well as other materials. Fourty-five years ago a prof. failed to show up for a seminar so we passed around a joint and made conversation.