Howcast - Learn how to put flowers in a floral foam arrangement from florist Sarah Brysk Cohen in this DIY flowers tutorial from Howcast, part two of two.

Howcast - Let tennis pros Joe Perez and Kirk Moritz teach you how to hit a slice in tennis in this Howcast video.

Howcast - Learn how to do sustained hula hoop spinning from hula hooping expert Natalie "McFancy" Wise in this Howcast video.

Howcast - Learn how to use the clutch on a motorcycle from professional motorcycle instructor Joonil Park in this Howcast video.

Howcast - Learn how to do a 540 cab on a BMX from expert Francisco ColÃ_n in this Howcast video.

Howcast - Learn how to do a 360 spin frontside and backside from competitive skateboarder Nate Cohen in this Howcast skateboarding video.

Howcast -Learn how to do spins on rollerblades from in-line skater Tim Phang in this Howcast video.

Howcast -Learn how to do the front finger impossible tech deck trick in this Howcast video.

Howcast -Learn how to do the tech deck trick known as the hardflip in this Howcast video.

Howcast -Learn how to choose a pole from pole dancing instructor Mai Yee in this Howcast video.

Howcast - Learn how to do the 540 dunk from the Harlem Wizards in this Howcast basketball video.

Howcast - Learn how to do a spin around the back basketball trick from the Harlem Wizards in this Howcast basketball video.

Howcast - Learn how to spin a basketball on different objects from the Harlem Wizards in this Howcast basketball video.

The Sagittarius A* supermassive black hole at the core of the Milky Galaxy may be "warping the spacetime surrounding it into a shape that can look like a football," according to the Chandra X-ray Telescope team.



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This video explains the concept of rotational kinetic energy stored in a flywheel, demonstrating its application in vehicles like trucks for efficient energy usage

This content provides a step-by-step solution to a physics numerical problem involving a decelerating flywheel. It calculates the constant angular acceleration, the total revolutions before stopping, and both the tangential and net...

In this math video lesson we will learn about probability models. We will define probability models as a mathematical description listing all possible outcomes of an event and their corresponding probabilities. We will understand that a...

Build a cable-driven motion simulator to make a model satellite move around in three dimensional space to simulate docking and landing maneuvers.

It's all hands on deck at the airport. The group are building a helipad. They need to finish it as soon as possible so the robot in the helicopter can land. After a successful landing they can play a little. Today the robots are going to...

A pulsing black hole in the centre of a distant galaxy sheds light on black hole and galaxy formation. How fast are black holes rotating and how does that rotation change over its life-span?

Betelguese, a red super-giant star, could be breaking the laws of physics.

In this video, we explore the Jana Bekoff Effect (or the Intermediate Axis Theorem), which involves the surprising flipping motion of objects like a wingnut in space. This phenomenon, first observed by cosmonaut Vladimir Jana Bekoff in...

At high speeds, wheels may appear to be turning backwards, creating an optical illusion known as the Wagon wheel effect. This happens because our brains fill in gaps between images to create the illusion of continuous movement. As a...

An increase in Earths rotational speed could have various impacts on life: ranging from increased earthquakes and tsunamis to a shortening of the length of the day. People could be floating in central Africa while the polar ice might...