Today in History – October 4, 1913 – Steel Treaters’ Club is founded. Before the steel industry was fully developed, steel treating was a trade controlled and carefully guarded by individual blacksmiths. When a blacksmith named William Woodside began working in the automotive industry, he recognized the need to exchange information within his profession. Through a meeting with 18 colleagues in the steel and automotive industries, he began the Steel Treaters’ Club. During World War I, it changed its name to the Steel Treating Research Society and in 1920 to the American Society for Steel Treating (ASST). ASST expands to include the complete range of manufacturing processes for all metals and in 1933 its name was changed to the one used today – the American Society for Metals (ASM).

The organization’s publications, Metals Progress Magazine and the Metals Handbook, became the preeminent technical publications in the field of metallurgy.

Over the next 50 years the society continued to expand in membership and technical expertise, eventually moving beyond metals to include things such as composites, ceramics, polymers and materials for the growing electronics industry. To reflect this expanding scope and vision, the society changes its name to ASM International in 1986.

Headquartered in Materials Park, OH, ASM International’s commitment to the materials community includes technical publications such as the Materials Handbook (now in its 20^th edition), short courses, technical seminars and workshops, educational outreach and scholarship opportunities.

For more information, see the Engineering Pathway’s related resources on ASM and its affiliate societies. Or visit the Materials Engineering Education community site.

Today in History – October 31, 1941 – Mount Rushmore was completed. The Mount Rushmore project was an incredible feat of engineering and an integration of art and technology. It is the largest work of art on earth with a face that is 60 feet high. Although the workers regularly used dynamite and heavy equipment, it was constructed with no deaths and very few injuries. See the Engineering Pathway’s related resources in art and technology.

The original visionaries of Mount Rushmore had hoped to carve out local heros and were considering General George Armstrong Custer and Buffalo Bill Cody. The local Lakota Indians protested, as did the sculptor Gutzon Borglum, a student of French artist Auguste Rodin. The four presidential figures that make up Mount Rushmore were selected to “create an eternal reminder of the birth, growth, preservation and development of a nation dedicated to democracy and the pursuit of individual liberty.”

Meanwhile Lakota Chief Henry Standing Bear worked with sculptor Korczak Ziolkowski (below right) to produce an even larger sculpture honoring the legendary Lakota leader Crazy Horse and his culture. Construction is ongoing at the Crazy Horse Memorial and Museum. See the Engineering Pathway’s related resources for Native American Engineers and Scientists.

Today in History – October 23-24 – TRON Legacy Exhibit at the National Science & Engineering Festival.

The National Academy of Engineering (NAE) has teamed up with Walt Disney Studios to co-create an interactive exhibit in Tent 102 at the USA Science & Engineering Festival Expo, which will take place on the National Mall in Washington, D.C., on Oct. 23 and 24 from 10 a.m. – 5:30 p.m. each day.  The hands-on experience blends themes from the upcoming major motion picture TRON: Legacy with the NAE’s Grand Challenges for Engineering.

Exhibit-goers will be transported into the digital world of TRON: Legacy and examine where movie fantasy and reality intersect.  Visitors can try 3-D scanning and see how it’s bringing the real and virtual worlds closer together.  They’ll get a chance to do brain surgery on a computer-generated replica of a real brain, and experience a trip into the TRON: Legacy digital grid through an incredible 3-D light painting activity created especially for this exhibit. The NAE worked with Disney Imagineering research scientist Lanny Smoot (upper right photo) to develop the interactive demo.

TRON: Legacy is the stand-alone sequel to the 1982 motion picture TRON.  Both star Jeff Bridges as software engineer and video game developer Kevin Flynn, who was digitized by a laser and transported into a world of computer games in the original film.  In TRON: Legacy, Flynn’s son Sam finds himself in the digital realm where his father has lived for the past two decades.  The film, in theaters nationwide on Dec. 17, 2010, involved cutting-edge movie technologies, including one that allows Bridges to act as his younger self.

“Engineering is woven into the very fabric of TRON: Legacy. The story is rich with themes about technology and its evolving relationship with humanity in an increasingly digital world,” said co-producer Justin Springer.  “The line between science and art is blurring more than ever.  And some of the most talented artists in modern film making are engineers, mathematicians, architects, and computer programmers.”

An international committee of some of today’s most accomplished engineers and scientists determined the NAE’s Grand Challenges for Engineering.  They identified 14 potentially “game changing” goals for helping people and the planet thrive in the 21^st century that include enhancing virtual reality; engineering better medicines; advancing personalized learning; engineering the tools of scientific discovery; and reverse engineering the brain.

For more information, see the Engineering Pathway’s resources on the inaugural USA Science & Engineering Festival and the NAE Grand Challenges. For related educational resources, visit the engineering education and the computer graphics & visualization disciplinary communities.

Also on this date on October 23, 1819, the first boat passed through the Erie Canal. On October 24, 1861 the transcontinental telegraph line was completed.

Today in History- September 30, 1935 – Dedication of Hoover Dam, Boulder City, Nevada. The concrete-arch dam, originally called Boulder Dam, supplied the first U.S. hydroelectric plant to produce over a million kilowatts. Hoover Dam serves Nevada and the Los Angeles area.

Hoover Dam was built at the height of the Depression and provided thousands of jobs for American workers.  To their credit, they completed the dam in less than five years – ahead of schedule and under budget.

Hoover Dam is a curved gravity dam with Lake Mead pushes one one side and Black Canyon on the other, creating large compressive forces. It is reported that there is enough concrete in Hoover Dam (4.5 million cubic yards) to build a two-lane road from Seattle, Washington, to Miami, Florida, or a four-foot-wide sidewalk around the Earth at the Equator. The chemical heat produced by the curing concrete was dissipated by ice water circulating through more than 580 miles of steel pipes embedded in the dam.  It is estimated that if the concrete had been allowed to cool naturally, it would still be warm to the touch!!

See the Engineering Pathway’s educational resources on dam design and construction. or visit the Civil Engineering Education, Materials Engineering Education or the Electrical Engineering Education community sites.

Also on this day in history in 1882, the first U.S. hydroelectric plant went online. Rayon was patented in 1902 and the first nuclear submarine was commissioned in 1954.

Today in History – July 14, 1867 - Nobel first demonstrates dynamite. While in Paris, Nobel came to work with Ascanio Sobrero, the inventor of nitroglycerine. Though it was ten times stronger that black powder, it was highly unstable. Nobel was intrigued with nitroglycerine’s potential as a construction tool. But he knew he had to make it safer to use. In 1860 he began his experiments on nitroglycerine and went on to create an detonator (blasting cap) for it. Though one of his brothers died in an 1864 nitroglycerine accident, Nobel continued his work to improve the substance. In 1866 he finds that the addition of kieselguhr (diatomaceous earth) stabilizes the substances and makes it moldable. Because the substance could be shaped into cylinders it made it a perfect fit for the holes created by the newly invented diamond tipped drill. With dynamite construction on bridges, tunnels, and other projects occurred faster, cheaper, and safer. And in 1867 Nobel obtained the patent for the substance now known as dynamite.

Nobel’s makes much of his fortune through dynamite. And it later years he pursues further work in weapons technology. However late in his life, and especially through his interactions with Bertha von Suttner, he became increasingly interested in working for world peace. In 1888 a premature obituary was printed condemning him for inventing dynamite, which was now also used as a weapon in wars. In order to create a more positive legacy, Nobel left much of his estate to create the Nobel Prizes.

For more information, see the Engineering Pathway‘s resources on, Alfred Nobel, the Nobel Prize, and other scientific and engineering awards. Or browse related curricular resources and events in the Civil Engineering Education, Construction Engineering Education, Mineral and Mining Engineering Eduacation or the Chemical Engineering Education community sites.

Today in History – January 7, 1913 – William Merriam Burton is awarded the patent for thermal cracking. Cracking is a process where organic molecules and broken down into simpler molecules by breaking carbon-carbon bonds. This process is used to breakdown crude oil into one of its many products. These methods were pioneered in by Benjamin Silliman Jr in 1855. But prior to 1913 one of the most popular ways of turning crude oil into useful products was distillation process which collected different products as they condensed in a distillation tower. While this process worked it produced very little gasoline. Burton new this process wasn’t enough and wanted to improve the process just in case Henry Ford was right about automobiles. After years of testing in the laboratory William Burton developed the process of thermal cracking. In this process elevated temperatures and pressures (over 800C and 700kPa respectively) are used. This in effect doubled the yield from a single barrel of crude oil. In 1913 Burton received US Patent No. 1,049,667 for thermal cracking.

For more information, see the Engineering Pathway’s resources on petroleum refining. For related educational resources, visit the Petroleum Engineering Education disciplinary community.

Today in History – November 25, 1867 – Alfred Nobel receives the patent for dynamite.

While in Paris, Nobel came to work with Ascanio Sobrero, the inventor of nitroglycerine. Though it was ten times stronger that black powder, it was highly unstable. Nobel was intrigued with nitroglycerine’s potential as a construction tool. But he knew he had to make it safer to use. In 1860 he began his experiments on nitroglycerine and went on to create an detonator (blasting cap) for it. Though one of his brothers died in an 1864 nitroglycerine accident, Nobel continued his work to improve the substance. In 1866 he finds that the addition of kieselguhr (diatomaceous earth) stabilizes the substances and makes it moldable. Because the substance could be shaped into cylinders it made it a perfect fit for the holes created by the newly invented diamond tipped drill. With dynamite construction on bridges, tunnels, and other projects occurred faster, cheaper, and safer. And in 1867 Nobel obtained the patent for the substance now known as dynamite.

Nobel’s makes much of his fortune through dynamite. And it later years he pursues further work in weapons technology. However late in his life, and especially through his interactions with Bertha von Suttner, he became increasingly interested in working for world peace. In 1888 a premature obituary was printed condemning him for inventing dynamite, which was now also used as a weapon in wars. In order to create a more positive legacy, Nobel left much of his estate to create the Nobel Prizes.

For more information, see the Engineering Pathway‘s resources on, Alfred Nobel, the Nobel Prize, and other scientific and engineering awards. Or browse related curricular resources and events in the Civil Engineering Education, Construction Engineering Education, Mineral and Mining Engineering Eduacation or the Chemical Engineering Education community sites.

Today in History – July 14, 1867 - Nobel first demonstrates dynamite. While in Paris, Nobel came to work with Ascanio Sobrero, the inventor of nitroglycerine. Though it was ten times stronger that black powder, it was highly unstable. Nobel was intrigued with nitroglycerine’s potential as a construction tool. But he knew he had to make it safer to use. In 1860 he began his experiments on nitroglycerine and went on to create an detonator (blasting cap) for it. Though one of his brothers died in an 1864 nitroglycerine accident, Nobel continued his work to improve the substance. In 1866 he finds that the addition of kieselguhr (diatomaceous earth) stabilizes the substances and makes it moldable. Because the substance could be shaped into cylinders it made it a perfect fit for the holes created by the newly invented diamond tipped drill. With dynamite construction on bridges, tunnels, and other projects occurred faster, cheaper, and safer. And in 1867 Nobel obtained the patent for the substance now known as dynamite.

Nobel’s makes much of his fortune through dynamite. And it later years he pursues further work in weapons technology. However late in his life, and especially through his interactions with Bertha von Suttner, he became increasingly interested in working for world peace. In 1888 a premature obituary was printed condemning him for inventing dynamite, which was now also used as a weapon in wars. In order to create a more positive legacy, Nobel left much of his estate to create the Nobel Prizes.

For more information, see the Engineering Pathway‘s resources on, Alfred Nobel, the Nobel Prize, and other scientific and engineering awards. Or browse related curricular resources and events in the Civil Engineering Education, Construction Engineering Education, Mineral and Mining Engineering Eduacation or the Chemical Engineering Education community sites.

Have you developed courseware – interactive websites, simulations, tutorials, case studies, software environments or tools – designed to enhance engineering education? We want to see it! Submissions due July 17, 2009.

The Premier Award for Excellence in Engineering Education Courseware, hosted by the Engineering Pathway, is open to a wide range of submissions of high-quality, engaging, non-commercial learning innovations designed to enhance engineering education. Submissions for 2009 are due by July 17, 2009, and the Premier Courseware of 2009 will be announced at the Frontiers In Education Conference to be held October 18-21 in San Antonio, Texas. More details on the Premier Award and current and previous winners can be found on the Engineering Pathway at: http://www.engineeringpathway.org/premier/.

Check out our prior Premier Award winners. The 2008 Premier Award for Excellence in Engineering Education Courseware was awarded to Richard Anderson, Ruth Anderson, Natalie Linnell, Craig Prince and members of the development team from the University of Washington for Classroom Presenter.

Classroom Presenter is a Tablet PC-based interaction system that supports the sharing of digital ink on slides between instructors and students. Classroom Presenter enables the flexible delivery of lecture content and can increase student engagement and understanding of material. When used as a presentation tool, Classroom Presenter allows the integration of digital ink and electronic slides, making it possible to combine the advantages of whiteboard style and slide-based presentation. The ability to link the instructor and student devices, and to send information back and forth provides a mechanism for introducing active learning into the classroom and creates additional feedback channels.

Richard Anderson is a professor of Computer Science and Engineering at the University of Washington and also serves as Associate Chair of educational programs. He won the 2007 UW Faculty Innovator for Teaching Award. Ruth Anderson teaches Computer Science at the University of Washington.  Natalie Linnell and Craig Prince are both PhD students at University of Washington working on educational technology with Richard Anderson.

The Engineering Pathway (www.engineeringpathway.org) is a portal to high-quality teaching and learning resources in applied science and math, engineering, computer science/information technology and engineering technology, for use by K-12 and university educators and students. Engineering Pathway is the engineering education “wing” of the National Science Digital Library (NSDL) at www.nsdl.org.

The Engineering Pathway also hosts Engineering Education communities in all ABET-accredited computing and engineering disciplines as well as emerging new interdisciplinary communities.

Today in History – November 25, 1867 – Alfred Nobel receives the patent for dynamite.

While in Paris, Nobel came to work with Ascanio Sobrero, the inventor of nitroglycerine. Though it was ten times stronger that black powder, it was highly unstable. Nobel was intrigued with nitroglycerine’s potential as a construction tool. But he knew he had to make it safer to use. In 1860 he began his experiments on nitroglycerine and went on to create an detonator (blasting cap) for it. Though one of his brothers died in an 1864 nitroglycerine accident, Nobel continued his work to improve the substance. In 1866 he finds that the addition of kieselguhr (diatomaceous earth) stabilizes the substances and makes it moldable. Because the substance could be shaped into cylinders it made it a perfect fit for the holes created by the newly invented diamond tipped drill. With dynamite construction on bridges, tunnels, and other projects occurred faster, cheaper, and safer. And in 1867 Nobel obtained the patent for the substance now known as dynamite.

Nobel’s makes much of his fortune through dynamite. And it later years he pursues further work in weapons technology. However late in his life, and especially through his interactions with Bertha von Suttner, he became increasingly interested in working for world peace. In 1888 a premature obituary was printed condemning him for inventing dynamite, which was now also used as a weapon in wars. In order to create a more positive legacy, Nobel left much of his estate to create the Nobel Prizes.

For more information, see the Engineering Pathway‘s resources on, Alfred Nobel, the Nobel Prize, and other scientific and engineering awards. Or browse related curricular resources and events in the Civil Engineering Education, Construction Engineering Education, Mineral and Mining Engineering Eduacation or the Chemical Engineering Education community sites.