Head to the beaches of Holland to find artist, sculptor, and inventor Theo Jansen and his amazing collection of kinetic beach creatures which roam around freely while harnessing the power of the wind. [2:38]

Find out the story of Italian architect David Fisher's ambitious plans to build a rotating skyscraper that features revolving floors. [1:24]

How does a hand warmer warm your hands? Find out with this demonstration of the exothermic reaction of water and sodium acetate in action. [2:24]

Another Rube Goldberg machine that has some interesting back and forth surprises! [0:38]

Using food coloring, this color experiment demonstrates how dish soap and milk behave when they come into contact with each other. [2:28]

See how a simple tea bag turns into a rocket with the help of heat convection. [1:24]

Learn why photons, electric fields, silicon, and electrons are important when it comes to generating electricity from sunlight in solar panels. [1:15]

See if a vortex of condensed air can knock three different huts down. [2:33]

Watch this video and see the difference water can make as it absorbs the heat from the flame before the balloon can pop. [3:48]

A video giving a step-by-step instructions on how to make a paer airplane using only a sheet of paper and a ruler. [2:07]

Learn how to make a simple electric motor using a cell, tape, wire, magnets, scissors, paperclips, and a cylinder in this video. After the demonstration, understand how the motor works with some explanation and analysis questions. [2:18]

Do you know the role an inductive-loop traffic detector plays in getting a green light at a traffic light? The detector senses a change in the electromagnetic field and triggers the light. This video explains how by adding a magnet to a scooter or light weight car can help in getting a green light faster. [1:24]

Explore how birds use tools to hunt in this video. Watch New Caledonian crow use a stick to hunt for its food inside a log. [4:12]

Want some creative ways to re-use your plastic bottles? This video will give you some ways to recycle your plastic bottle and do your part for the environment. [3:05]

Learn more about general relativity, Isaac Newton, and Albert Einstein with information about gravity. [8:31]

Join the Brainiac team as they research how an electric current runs through a person who touches a live electric fence. [5:20]

See how a simple gyroscope begins to behave differently when the inner wheel is spun. [5:01]

Learn about buoyancy and see how it is used by today's architects and engineers when they design ships, submarines and various other floating structures. [7:46]

Watch powerful magnets jump from place to place, roll quickly around circles, spin according to their magnetic poles, and control the movement of other magnets. [3:20]