Gas chamber carbon monoxide as the lethal agent. Sometimes a box filled with anesthetic gas is used to anesthetize small animals for surgery or euthanasia. Gas chamber A gas chamber is an apparatus for killing humans or other animals with gas, consisting of a sealed chamber into which a poisonous or asphyxiant gas is introduced. The most commonly used poisonous agent is hydrogen cyanide; carbon dioxide and carbon monoxide have also been used. Gas chambers were used as a method of execution for condemned prisoners in the United States beginning in the 1920s and continue to be a legal execution method in
Positec is a line of lawn and garden equipment that includes products like lawn trimmers, lawn mowers, chainsaws, leaf blowers, yard carts, and accessories. Rockwell Tools is a line of power tools and hand tools that consists of products like circular saws, drills, angle grinders, and specialty tools like the oscillating SoniCrafter and the Jawhorse clamping device. In 2010, retailer Lowe's honored Positec with the Supplier of the Year Award. Lowe's also named Positec the "Innovator of the Year" among their 2,500 other suppliers. The company's WORX GT lawn trimmer also received an award from the U.S. Electronic Retailing Association in