The Renault Zoom was a concept car created by Matra and Renault and was first introduced at the 1992 Paris Motor Show.
Although the use of toxic chemicals as weapons dates back thousands of years, the first large scale use of chemical weapons was during World War I.
 They were primarily used to demoralize, injure, and kill entrenched defenders, against whom the indiscriminate and generally very slow-moving or static nature of gas clouds would be most effective.
 The types of weapons employed ranged from disabling chemicals, such as tear gas, to lethal agents like phosgene, chlorine, and mustard gas.
 This chemical warfare was a major component of the first global war and first total war of the 20th century.
 The killing capacity of gas was limited, with only about ninety thousand fatalities from a total of some 1.2 million casualties caused by gas attacks.
 Gas was unlike most other weapons of the period because it was possible to develop effective countermeasures, such as gas masks.
 In the later stages of the war, as the use of gas increased, its overall effectiveness diminished.
 The widespread use of these agents of chemical warfare, and wartime advances in the composition of high explosives, gave rise to an occasionally expressed view of World War I as "the chemist's war" and also the era where "weapons of mass destruction" were created.
The Matra Rancho is a leisure activity vehicle created by the French engineering group Matra, in cooperation with the automaker Simca, to capitalize on the off-road trend started by the Range Rover.
 The Rancho provided an "off-road look" at a lower price.
Spot Image, a public limited company created in 1982 by the French Space Agency, Centre National d'Etudes Spatiales (CNES), the IGN, and Space Manufacturers (Matra, Alcatel, SSC, etc.) is a subsidiary of EADS Astrium (99%).
 The company is the commercial operator for the SPOT Earth observation satellites.
Himari Noihara (野井原緋鞠 , Noihara Himari ) or Himari for short, is a fictional character in the manga series "Omamori Himari", created by Milan Matra.
 She also appears in the anime adaptation where she is voiced by Ami Koshimizu.
 Himari's character design was created simply, but Matra became bogged down on other things such as naming of the main heroine.
 In the story, Himari is shown to be a "bakeneko" or demon cat, a type of Japanese spirit known as a "yōkai".
The Matra 530 is a sports car created and built by the French engineering group Matra.
Green Light Teams were Special Forces squads containing members of the U.S. Army, U.S. Navy, and the U.S. Marines during the height of the Cold War with the Soviet Union.
 These Green Light Teams, also referred to as Atomic Demolition Munitions Specialists, were trained to advance, arm, and deploy Special Atomic Demolition Munitions behind enemy lines.
 These Atomic Demolition Munitions, also known as ADMs and backpack nukes, are smaller, and more portable nuclear weapons created by the United States beginning in 1954.
 These initial Atomic Demolition Munitions required large teams of trained soldiers and still weighed hundreds of pounds.
 The United States of America’s nuclear weapons developers were encouraging of the Military’s desire for tactical nuclear weapons.
 The President of one of these nuclear weapons developers, James McRae of Sandia Corporation, was among those inspiring the further development of tactical nuclear weapons, asserting: “greater emphasis should be placed on small atomic weapons”.
 The development of the Davy Crocket nuclear device, an atomic weapon with a sub-kiloton energy yield that can be transported on the back of a jeep, served as a pre-cursor to the eventual final product foreseen by the Military, the Mk-54 Special Atomic Demolition Munition.
 The Davy Crocket’s lightweight Mark-54 composition was encouraging to the further production and advancement of smaller Special Atomic Demolition Munitions, such as the W-54 version which could be manned by a single trained soldier.
Mécanique Aviation Traction or Matra ("M"écanique "A"viation "TRA"ction) was a French company covering a wide range of activities mainly related to automobiles, bicycles, aeronautics and weaponry.
 In 1994, it became a subsidiary of the Lagardère Group and now operates under that name.
Exidy was one of the largest creators of arcade video games during the early period of video games, from 1974 until at least 1986 (when "Chiller" was released).
 The company was founded by H.R. "Pete" Kauffman.
 The name "Exidy" was a portmanteau of the words "Excellence in Dynamics."
Throughout history, chemical weapons have been used as strategic weaponry to devastate the enemy in times of war.
 After the mass destruction created by WWI and WWII, chemical weapons have been considered to be inhumane by most nations, and governments and organizations have undertaken to locate and destroy existing chemical weapons.
 However, not all nations have been willing to cooperate with disclosing or demilitarizing their inventory of chemical weapons.
 Since the start of the worldwide efforts to destroy all existing chemical weapons, some nations and terrorist organizations have used and threatened the use of chemical weapons to leverage their position in conflict.
 Notable examples include the use of such weapons by Iraq’s Saddam Hussein on the Kurdish village Halabja in 1988 and their employment against civilian passengers of the Tokyo subway by Aum Shinrikyo in 1995.
 The efforts made by the United States and other chemical weapon destruction agencies intend to prevent such use, but this is a difficult and ongoing effort.
 Aside from the difficulties of cooperation and locating chemical weapons, the methods to destroy the weapons and to do this safely are also a challenge.

Question: Which created more weapons, Exidy and Matra?
Answer: Matra