TED-Ed
TED-Ed: Euclid's puzzling parallel postulate - Jeff Dekofsky
Euclid, known as the "Father of Geometry," developed several of modern geometry's most enduring theorems--but what can we make of his mysterious fifth postulate, the parallel postulate? Jeff Dekofsky shows us how mathematical minds have...
TED-Ed
TED-Ed: The physics of surfing - Nick Pizzo
Wondering how you can catch the perfect wave? Dive into the fascinating and complex physics of surfing. -- Whether or not you realize it, surfers are masters of complicated physics. The science of surfing begins as soon as a board first...
Bozeman Science
Electric Circuits
In this video Paul Andersen explains how electric circuits contain different elements which can be connected in series or in parallel. The following four elements are explained in detail; emf, resistor, capacitor, and switch. The voltage...
Bozeman Science
Series and Parallel Circuits
Mr. Andersen contrasts series and parallel electrical circuits. A simulation is used to visualize electron flow through both circuit types.
Curated Video
Parallel Language In Poetry
This video outlines elements of papallel syntax found in poetry.
Curated Video
Determine Intersect By Points
A video entitled "Determine Intersect by Points" that covers determining whether a pair of lines, given as pairs of points, are intersecting, parallel, or coincide.
Curated Video
Indicating Importance
This video, entitled "Indicating Importance," describes how to recognize literary patterns and parallelism in a text.
Curated Video
How to Use a Hair Dryer
Howcast - Learn how to use a hair dryer like a professional hairdresser in this hair tutorial featuring hairstylist Jacqueline Bush.
Curated Video
How to Square Lumber with a Surface Planer & Table Saw
Howcast - Learn how to square lumber in this Howcast woodworking video featuring Makeville Studio, part 2 of a 2-part series.
Curated Video
How to Cut Slashes for an Easy No-Sew Fleece Blanket
Howcast - Learn how to make a no-sew fleece blanket with designer Jennifer Wiese in this Howcast video, part 5 of a 6-part series.
Curated Video
How to Dance like Lady Gaga in Telephone, Part 1
Howcast - Learn how to dance like Lady Gaga in Telephone from Matt Lopez and DEF-C Crew in this hip hop dance video, part one of a three-part Howcast series.
Curated Video
How to Dance Like Chris Brown in Drop It Low, Part 1
Howcast - Learn how to dance like Chris Brown to Drop It Low from Matt Lopez and DEF-C Crew in this hip-hop dance video, the first in a two-part Howcast series.
Curated Video
How to Do the Axel Turn Jazz Dance Move
Howcast - Learn how to do the axel turn from jazz dance expert Liz Piccoli in this Howcast dance video.
Curated Video
How to Do the Fan Kick Jazz Dance Move
Howcast - Learn how to do the fan kick from jazz dance expert Liz Piccoli in this Howcast dance video.
Curated Video
How to Do the Passe Jazz Dance Move
Howcast - Learn how to do the passe from jazz dance expert Liz Piccoli in this Howcast dance video.
Curated Video
How to Place the Bow for Bowing Open String
Howcast - Learn about bow placement for bowing open strings from musician Julie Artzt Becker in this Howcast video.
Curated Video
How to Do the Contraction Jazz Dance Move
Howcast - Learn how to do the contraction from jazz dance expert Liz Piccoli in this Howcast dance video.
Curated Video
How to Do a Wide Reverse Grip Bench Press
Howcast - Learn how to do a wide reverse grip bench press from certified personal trainer Max Tapper in this home chest workout for men video from Howcast.
Curated Video
How to Do a Barbell Bench Press
Howcast - Learn how to do a barbell bench press from certified personal trainer Max Tapper in this home chest workout for men video from Howcast.
Curated Video
How to Do an Incline Bench Press
Howcast - Learn how to do an incline bench press from certified personal trainer Max Tapper in this home chest workout for men video from Howcast.
Curated Video
How to Do an Incline Cable Fly
Howcast - Learn how to do an incline cable fly from certified personal trainer Max Tapper in this home chest workout for men video from Howcast.