Products With Exploding Bomb Symbol

Ink for Printmaking

The ultimate guide to printing inks and processes, from the pigment to the printmaker. Inks have remained a fundamental aspect of the printing process since its invention. In this comprehensive and accessible guide, Stephen Hoskins and Michael Craine trace the development of ink from ancient China through the Middle Ages and from the industrial revolution to the digital age. As well as its history, they explore inks for different forms of printmaking, specialist inks, environmental issues and recent developments in health and safety for the printmaker. Offering detailed guidance to the inks used for processes from etching and relief printing to lithography and screen printing, as well as how to make your own from dry pigment, the book is beautifully illustrated with examples and offers practical information for all levels of printmakers, from the specialist to the amateur.

A Study of Hazardous Materials Information Needs and Identification Systems for Transportation Purposes

Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals

Improvised explosive devices (IEDs) are a type of unconventional explosive weapon that can be deployed in a variety of ways, and can cause loss of life, injury, and property damage in both military and civilian environments. Terrorists, violent extremists, and criminals often choose IEDs because the ingredients, components, and instructions required to make IEDs are highly accessible. In many cases, precursor chemicals enable this criminal use of IEDs because they are used in the manufacture of homemade explosives (HMEs), which are often used as a component of IEDs. Many precursor chemicals are frequently used in industrial manufacturing and may be available as commercial products for personal use. Guides for making HMEs and instructions for constructing IEDs are widely available and can be easily found on the internet. Other countries restrict access to precursor chemicals in an effort to reduce the opportunity for HMEs to be used in IEDs. Although IED attacks have been less frequent in the United States than in other countries, IEDs remain a persistent domestic threat. Restricting access to precursor chemicals might contribute to reducing the threat of IED attacks and in turn prevent potentially devastating bombings, save lives, and reduce financial impacts. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals prioritizes precursor chemicals that can be used to make HMEs and analyzes the movement of those chemicals through United States commercial supply chains and identifies potential vulnerabilities. This report examines current United States and international regulation of the chemicals, and compares the economic, security, and other tradeoffs among potential control strategies.