Videos

Video: Clearly cool—incredible engineering behind big air jumps and glass snowboards

By April Gocha / February 21, 2018

As we celebrate National Engineer’s Week, let’s dive into the complex engineering of the snowboarding big air jump and see how one snowboarding company engineered a special snowboard entirely out of glass.

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Happy National Engineers Week! Celebrate all that engineering means to our modern world

By April Gocha / February 20, 2018

This week is National Engineers Week, a weeklong celebration of all that engineers do to make our world a better place—and it’s not hard to find engineering’s effects on our daily lives.

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Video: Engineering student creates 3D printer that extrudes chocolate

By Faye Oney / February 14, 2018

Happy Valentine’s Day! Today’s video features an engineering student who designed a 3-D printer that makes chocolate confections. He envisions his printer as an entertainment device for weddings and other social gatherings.

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New strategies aim to give wood the strength to replace concrete in construction

By April Gocha / February 9, 2018

Despite its material strength, concrete’s weakness is its huge carbon footprint. New methods are emerging to process wood into a high-performance structural building material that could someday take concrete’s place in buildings and beyond.

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Video: Science nonfiction—Scientists create real-life 3-D volumetric displays floating in air

By April Gocha / February 7, 2018

Science fiction has officially become nonfiction—scientists have developed a method to create real-life floating displays projected into the air. “We refer to this colloquially as the Princess Leia project,” lead scientist Daniel Smalley says.

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It’s elemental: Science and stories of gallium and the Periodic Table

By April Gocha / February 2, 2018

Gallium is an interesting and incredibly useful element with a storied history—watch this short video from ACS Reactions to learn more about this interesting element, and some of the history of the Periodic Table itself.

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Video: Extraterrestrial glass found in Africa questions theories of solar system’s creation

By Faye Oney / January 31, 2018

Scientists have discovered that glass stones found in Africa in 1996 consist of a mineral matrix and chemical element properties unlike anything in our solar system—leading them to question how our solar system originally formed.

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Video: Self-healing concrete uses fungal spores to fix cracks with calcium carbonate

By April Gocha / January 24, 2018

Using a fungus called Trichoderma reesei, researchers at Binghamton University in New York are developing a self-healing concrete formulation that incorporates fungal spores that remain dormant until a crack forms.

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Video: How much battery capacity is needed to power Tesla’s new semi truck?

By Faye Oney / January 17, 2018

Tesla recently wowed the world with another innovation introduced at the end of 2017—the Tesla Semi. Engineer Brian McManus wanted to know how much energy a battery will need to power the Tesla Semi, and how much the battery would weigh. Watch the video to see his conclusions.

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Video: Solidia Technologies cement cuts emissions and enables concrete that soaks up carbon dioxide too

By April Gocha / January 10, 2018

Solidia Technologies is founded on the concept of using eco-friendly processing techniques to drastically lower the carbon footprint of concrete—watch this video to see how the company makes its carbon-dioxide-absorbing concrete blocks.

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