Geometry - Constructions (1 of 15) How to Draw Line Segments of the Same Length
Visit http://ilectureonline.com for more math and science lectures! In this video I will demonstrate how to draw line segments of the same length. Next video in the Constructions series can be seen at: http://youtu.be/hglhedZs41Y
From playlist GEOMETRY 2 - CONSTRUCTIONS
From playlist Drawing a sphere
IMPOSSIBLE TRICK! HOW TO CUT A POTATO WITH A STRAW!!
Can you pierce a potato with a straw? You will be pleasantly surprised to see the soft straw enter the firm potato. No one ever uses a straw to eat a potato, but science nerds seem to like to find ways to poke straws through potatoes!
From playlist MECHANICS
Up Your Charcoal Drawing Skills_Step by Step part 2!
Charcoal drawing can be one of the great joys in life! And in Art, it's one of the most flexible and forgiving. In this second part of a drawing I started in another video, I show you how I finish a commission from one of my collectors. I don't hold back, in this video I share with you wha
From playlist Painting/Drawing Tutorials
Refraction. From the Physics course by Derek Owens. The distance learning class is available at http://www.derekowens.com
From playlist Physics - Reflection and Refraction
Refraction in water | Geometric optics | Physics | Khan Academy
Refraction in Water. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/physics/geometric-optics/reflection-refraction/v/snell-s-law-examples-1?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/
From playlist Geometric optics | Physics | Khan Academy
What is the longest drinking straw that you can actually drink out of? Well in this video, we put the theory to the test. We started off with a one metre long straw made out of drinking straws taped together. We moved on to two pieces of plastic tubing, each 6 metres in length with differe
From playlist New Here? Try These!
~Visit www.EdwardChing.artistwebsites.com to see artwork, shop, ... This video is instructional on how to make quill pens. You'll see step by step: how to convert a feather into an iconic drawing tool. There's also info on actually drawing with a quill and using inks of different colors.
From playlist Quill Pen
Modeling A Perfect Quartic Binomial (An Attempt) #SoME2
During our tutorial of the 4th dimension this last school year, I had the idea for this build that I wasn't even sure I could make. This video walks from the 2 dimensional binomial up to the 4th in a (hopefully) cogent manner. This is also an entry for the Summer of Math Exposition 2! #S
From playlist Summer of Math Exposition 2 videos
Trigonometry - Sketch an angle using a point
Many times we think of angles floating around in space, but we can connect them to what you already know about graphs by putting them on a coordinate axis. Watch in the examples how we can take a point, and use it to define an angle. For more videos please visit http://www.mysecretmathtu
From playlist Trigonometry
Physical Science 3.2i - A vacuum does not pull
A vacuum does not pull. Instead, fluids are pushed, due to pressure. This applies to drinking through a straw as well as to ordinary breathing in and out.
From playlist Physical Science Chapter 3 (Complete chapter)
How Many Holes Does A Straw Have? The Correct Answer Explained
This question has generated a lot of debate online. BuzzFeed's video has 450,000+ views already. But the question has a mathematical interpretation with a correct answer: in topology, how many holes does a straw have? I explain and animate the answer in the video. It's great to see topolog
From playlist Viral Math Memes
The 1922 New York City Straw Hat Riots
Straw Hats are supposed to be worn in summer, and felt hats in the winter. Break the rule at your peril. The History Guy remembers the 1922 New York City Straw Hat Riots. This is original content based on research by The History Guy. Images in the Public Domain are carefully selected an
From playlist Riots in history
Basic Physics II 3B. Lecture 14.
UCI Physics 3B: Basic Physics II (Summer 2013) Lec 14. Basic Physics II View the complete course: http://ocw.uci.edu/courses/physics_3b_basic_physics_ii.html Instructor: Roger McWilliams, Ph.D. License: Creative Commons CC-BY-SA Terms of Use: http://ocw.uci.edu/info More courses at http:/
From playlist Physics 3B
Get Your Science On: Straw Crossed
This week Lena and Brian explore lenticular plastic -- which contains many tiny cylindrical lenses -- to play some cool tricks with light. This special plastic defocuses light along one axis, and is the basis of the LSOP experiment "Straw Crossed". Lenticular plastic sheets can be readily
From playlist Get Your Science On
4 Amazing Science Experiments for a Day Inside | Compilation | SciShow Kids
Squeaks is very bored, so he shows Mister Brown some of his favorite rainy day experiments! Hosted by: Anthony Brown ---------- Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishow If you have a question for Jessi, Squeaks, and Miste
From playlist SciShow Kids
Introduction to Geometer's Sketchpad: Sketches With Multiple Pages
In this video, we learn how to add multiple pages to our sketches to keep them organized and uncluttered.
From playlist Geometer's Sketchpad
Balloon powered car! | Live Experiments (Ep 24) | Head Squeeze
Guy with the gadgets Rob Bell shows us how to build a car and power it using potential energy. All the different forms of energy: http://www.nmsea.org/Curriculum/Primer/forms_of_energy.html Kinetic and Potential Energy: http://www.solarschools.net/resources/stuff/different_forms_of_en
From playlist Live Experiments - do try this at home!