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National Environmental Policy Act
It established the broad framework for protecting our environment. -
The Clean Air Act and the Water Quality Improvement Act
The Clean Air Act regulated emissions and the Water Quality Improvement Act expanded Federal authority and established a procedure to prevent degradation of water. -
President Nixon's Speech
In this speech, he acknowledges that environmental conservation is a priority and should be given national attention. -
Environmental Protection Agency
It consolidated the federal government's various environmental projects. -
Public Utility Regulatory Policies Act of 1978
It required companies to buy a certain amount of energy from renewable sources. -
Hull Founds 3D System Inc.
It is the first company to generalize and commercialize stereolithography. The exact date of it's founding is unknown. -
The Patent of Stereolithography
Charles W. Hull patented the method of stereolithography. -
Montreal Protocol
The United States joined. -
Period: to
Conference on Environment and Development in Brazil
The United States also joined this one. -
Period: to
Red Flag for 3D
3D printing stock has made several sharp movements during this time period which serves as a red flag for any investor. What impact could this have on the 3D print market as a whole?