In this video Paul Andersen explains how electromagnetic induction occurs when the magnetic flux of an object changes. The magnetic flux is product of the surface area perpendicular to the magnetic field and the magnetic field strength....

Mr. Andersen describes the relationship between voltage, current and resistance in an electric circuit. Ohm's Law is introduced through a circuit simulation.

Jessi and Squeaks use the power of the sun to conduct a cool science experiment!

How do magnets work? Why do they attract and repel at long distances? Is it magic? No... it's quantum mechanics, and a bit more, as we explain in this, the longest MinutePhysics video ever.

2 min video demonstrating series and parallel circuits. Middle school science

Howcast - Aviaries provide protection for your pet birds as well as giving them space in which to fly. Here are some guidelines for building one.

Howcast - Give that special someone a rose that will survive without water or sunlight. Make a rose or a whole bouquet with duct tape.

Howcast - Learn the basics about braces from Shane Methal DDS in this Howcast dental care video.

Howcast - Learn how to solder jewelry from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn the basics of soldering from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to attach jewelry pieces without soldering from jewelry designer Courtney Gray in this Howcast video.

Howcast - Learn how to set up a cage for a guinea pig from the animal experts at traveling petting zoo Squeals on Wheels in this Howcast video.

Howcast - Learn about Movin' On, one of Howcast's car stereo experts, in this video.

Howcast - Learn how to change a car amplifier fuse in this Howcast car stereo video with expert Movin' On.

Howcast - Learn how to make a proper ground connection in this Howcast car stereo video with expert Movin' On.

Howcast - Learn what a dual voice coil subwoofer is in this Howcast car stereo video with expert Movin' On.

Howcast - Check out this walkthrough for the first person shooter, Battlefield 3, made by DICE, and find out how to beat "Operation Swordbreaker".

Howcast - Learn about the most common soldering mistakes from expert Jeff Koskulics in this Howcast video.

Howcast - Learn how to use floral tape in a wire floral arrangement from floral designer Sarah Brysk Cohen in this DIY wedding flowers video from Howcast.

Howcast - Learn the four tools needed to use wire in a floral arrangement from floral designer Sarah Brysk Cohen in this DIY wedding flowers video from Howcast.

Howcast - Learn how to use 16 gauge metal wire and soldering with this Howcast video about how to make jewelry using basic metalsmithing.

Howcast - Learn how to make chain earrings with dangles with this Howcast video about how to make jewelry.

Howcast - Learn how to make chandelier earrings with briolettes with this Howcast video about how to make jewelry.

Howcast - Learn how to make pearl and emerald cluster earrings with this Howcast video about how to make jewelry.