Pitching to halves of the plate in baseball is critically important to throwing more strikes and getting ahead in counts. You can improve your pitching command instantly by simply giving yourself more room for error to miss, and the...

The video is a lecture presentation on the first four simple circle theorems. The speaker explains how to recognize and apply the angle properties created by chords connecting with the center and tangents running outside of the circle....

A tesseract is a 4D cube, i.e. a cube that exists in 4 dimensions. Although fans of the Marvel universe and superheroes may associate tesseract with the glowing blue box that houses the Space stone, a tesseract is a real geometrical...

From the section: Computer Vision Basics: Part 3. In this section, we’ll cover the advanced features of Computer Vision.<b<br/>r/>

Computer Vision Basics: Part 3: Corner detection – Harris

Can you hear the difference between YEAR and EAR? The Y Consonant can be hard to detect. Learn how to say these two words differently and improve your American English pronunciation.

I decided to work with Cura's new 2.7 software and test out their experimental ironing feature. This ironing allows for a great top surface quality on 3D prints with flat sections.

Individual basketball skill practice: Develop your ball bouncing control

Did you know you can fold an entire tree out of only one square of paper? It’s true! Grab a square of paper and some scissors and create a tree with me!

Study the mouth positions of American English with freeze frames. Having the correct position is the key to correct pronunciation. Also helpful for the deaf learning to read lips.

The AA vowel [_] is affected by the nasal consonants [n], [m], or [_], though it is not represented in IPA (the International Phonetic Alphabet). Find out more in this video!

From the section: Computer Vision Basics: Part 3. In this section, we’ll cover the advanced features of Computer Vision.<b<br/>r/>

Computer Vision Basics: Part 3: Feature Extraction - SIFT, SURF, FAST and ORB

How to pronounce the phrase 'Happy Birthday' in American English. It can be tricky! Also, we'll see two idioms in action in this video ("spill the beans", "It's a free country", and learn the word 'swap'.

Learn the Sounds of American English! This video covers the EE as in SHE [i] Vowel. Perfect your American Accent!

In this video, students will learn how to recognize attributes and shapes by comparing them. They will explore the concept of quadrilaterals and identify shapes that have four sides. They will also learn about parallel sides and how to...

What is the difference between ZZ and JJ? In this video, you'll see slow motion comparisons of the sounds.

The castle of the Knights of Saint John, was constructed with local stone and with the remains of previous constructions and buildings. It still shows a number of blazons on the masonry, some columns, bases and architraves from the ruins...

In this video we will learn how to make an origami hummingbird.

What are the different types of lines of symmetry? Learn about them in this video.

For some people, S and SH sound the same. The position for these two sounds is quite different -- learn the difference in tongue and lip position, and practice with minimal pairs.

From the section: Computer Vision Basics: Part 3. In this section, we’ll cover the advanced features of Computer Vision.<b<br/>r/>

Computer Vision Basics: Part 3: [Activity] Code to perform corner detection

In this video I explain why the thirds of the plate are the most important locations for any baseball pitcher to master. Too many young pitchers lack command AND take poor strategy onto the mound, such as acting on the false belief that...

Worksheet created by Dawn Pedersen.

In this video I will explain how to take your sketch and ideas and use them to create a fantastic Notan design!<b<b<br/>r/>r/>

Learn some lip relaxation exercises to help you stay relaxed as you practice speaking English.