Arch Bridge

This video segment adapted from Building Big illustrates the strength of the arch in bridge design and construction.

Accessibility features: Caption

Automatic Door Opener

In this video segment adapted from ZOOM, watch the design process in action as cast members create automatic door openers to open their bedroom doors while still lying down.

Accessibility features: Caption

Balloon Brain: Designing a Helmet

In this video segment adapted from ZOOM, cast members are challenged to design protective headgear for a water balloon using what they know about the properties of the materials available.

Accessibility features: Caption, Transcript

Blacker Than Black

In this video adapted from NASA, two members of a NASA research team working to produce carbon nanotubes share some background behind this new technology, show examples of how it will be useful, and explain the various tests being performed to ensure readiness for spaceflight.

Building a Dam Like a Beaver

In this video segment from PEEP and the Big Wide World, children make a dam with dirt, sticks, and stones to try to stop the flow of water.

Accessibility features: Caption

Building a Fence

In this Cyberchase video segment, Harry must build a rectangular fence in his grandmother's backyard using fencing of various sizes.

Accessibility features: Transcript

Building Curiosity: Rover Rocks Rocker-Bogie

NASA engineers test Curiosity, the Mars Science Laboratory rover, and demonstrate its material properties, its handling and mobility, and its design features in this NASA video.

Building the Channel Tunnel

How do you build a tunnel 32 miles long -- under water? This video segment adapted from Building Big, follows the construction of the Channel Tunnel (nicknamed "Chunnel"), the engineering wonder that connects England to France.

Accessibility features: Caption

Columns: Experimenting with Paper Cups

In this video segment from ZOOM, the cast experiments to see if a bunch of paper cups covered by a piece of cardboard can support the weight of a cast member.

Accessibility features: Caption, Transcript

Columns: Hillary's Neighborhood

In this video segment from ZOOM, Hillary, from Randolph, MA, takes us on a tour of the columns in her neighborhood.

Accessibility features: Caption, Transcript

Cosmic Origin Spectrograph

This video from NASA features the Cosmic Origin Spectrograph (COS), which allows scientists to use spectrographic analysis to assess the composition of intergalactic material.

Accessibility features: Transcript

Design: Building a House

This collection of images follows the process of building a house from cutting the trees and making the bricks to finishing construction.

Designing a Paper Bridge

In this video segment adapted from ZOOM, cast members make a bridge from a single piece of paper. Will it be strong enough to hold a hundred pennies?

Accessibility features: Caption

Designing Balloon Cars

Can the air in a balloon power a car? Watch students from Weston, Massachusetts, demonstrate their balloon car designs in this video adapted from ZOOM.

Accessibility features: Caption, Transcript

Designing Electric Circuits: Steadiness Tester

In this video segment adapted from ZOOM, cast members discover that metal is a good conductor of electricity as they play the steadiness tester game.

Accessibility features: Caption

Design: The Right Tool for the Job

Which tool is the right tool for the job? This collection of images features a series of cutting tools performing the tasks for which they were designed.

Eco Electronics

In this video adapted from DESIGN SQUAD, meet engineers who help protect the environment by recycling and using biodegradable materials.

Accessibility features: Caption

Electric Girl

Anna loves electricity. Watch her construct a homemade flashlight and show off her new, electrifying hairdo in this video segment from ZOOM.

Accessibility features: Caption

Electronic Gadgets

Two kids learn some surprising facts about the parts in their computer game, in this animated video from LOOP SCOOPS.

Accessibility features: Caption

Erick Ordoñez: Materials Engineer

In this video from Design Squad Nation, NASA materials engineer Erick Ordoñez explains how he makes sure that the materials NASA sends into space are problem-free.

Accessibility features: Caption