Neutral Density Search Results

How To: Use neutral density or ND filters

Photography is a fast growing hobby with the relative drop in prices of high grade equipment. The use of different filters in photography is a very common thing, and different filters have very different uses. The neutral density (ND) filter reduces the amount of light reaching the film or sensor. This allows the photographer to create different effects with the available light, allowing slower shutter speeds and larger apertures. The video helps explain the differences in shutter speeds and ...

How To: Use gain and neutral density on a video camera

A common problem when shooting in low-light situations is that even if you open your lens to its lowest f-stop number, you're left with an image that's far too dark. One obvious remedy is to add more light. But what if you don't have more lights available to you? That's where the gain increase switch comes in. This free video cinematographer's guide will show you how to use digital gain settings to amplify available light to get better shots in less-than-ideal environments.

How To: Calculate and solve for density

Density is a means of representing how much mass is contained in the body of an object. The basic formula is: Density (D) = Mass (M) / Volume (V) so D=M/V. Density is important to know for buoyancy and to understand how heavy an object is. This video will show you three examples of measuring density so you can learn and put it to good use.

How To: Explore Density, Viscosity & Miscibility with a Colorful Layered Liquid Science Experiment

Ever wonder why Jupiter has those colored bands across its surface? Jupiter's enormous mass is made from an array of different liquids, and those fluids do not play well together because of their different makeup. All of the hydrogen- and helium-based fluids are thought not to be miscible, which means that they aren't homogeneous in nature, resulting in strikingly beautiful bands across the planet's surface. But what about viscosity and how that correlates to the development of planets? What ...

How To: Find the density of an object

School yourself on density with help from this video courtesy of Kruse teacher. In this tutorial, get a quick demonstration on the subject of density, mass and volume. Also learn how to find the density of two different kinds of objects through the power of math!

How To: Calculate density altitude when you are flying

In flight school, at some point or another you will be asked to determine your density altitude. In this professionally taught tutorial, lean how to calculate density altitude on a flight computer. This lesson is taught by an instructor from the Golden State Flying Club at Gillespie Field in El Cajon, California. So, if you are just beginning to fly, check out this clip and make sure you know all there is to know.

How To: Teach students a song to calculate irregular density

If your students are having trouble with density, check out this tutorial. In this entertaining video, teacher Mr. Edmonds goes through all the steps to find the density of an irregular solid object to the tune of "Afternoon Delight". This song should help your kids remember how to solve these problems quicker and easier.. just don't be surprised if you get this catchy tune stuck in your head!

How To: Understand & calculate density

In this episode of Science Theater Dr. Carlson helps you understand the concept behind Density and how it relates to Mass and volume and how to calculate the Density of a substance if its Mass and Volume are known. The Density of various metals is demonstrated using aluminum, tin, zinc, lead and copper of the same mass but different sizes. The easiest way to measure the density of a substance is also mentioned. Next, Dr. Carlson measures his own density using a scale and a bathtub.

How To: Perform the activity density rainbow experiment

Check out this instructional science video that demonstrates the details about the activity density rainbow. From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", this is an activity demonstrating liquids with different densities. Perform the activity density rainbow experiment by watching the step by step instructions in this science tutorial video!

How To: Find density using the water displacement method

To find out the density of any given object there is a simple equation, mass divided by the volume equals the density. In this video a lady is showing how to get the volume of three objects using water. First the objects are measured on a scale to find out how much they weigh, the mass. Next each one of the objects is placed into a measured amount of water to find out the volume. Before you place the object into the water you will want to know just how much water in there. That way when the o...

How To: Create a bold but wearable neutral eye makeup look

You've probably been taught all of your makeup-doing life that using neutrals on your eyes, cheeks, and lips creates a look that approximates a natural-looking, "nude" and makeup-free appearance. Neutrals, like LBDs, are there to flatter any time of day and for any event, whether you're twirling yourself around and around and around on the office chair or pinching some guy's ass...ets at the local bar.

How To: Prune a high-density fruit tree

In this how-to video, Ed Laivo and Tom Spellman of Dave Wilson Nursery give you advice on how to prune high-density fruit trees as they look at Santa Rosa plums, pluots and nectarines in their own orchard. Watch this video to learn how to open your trees up for sunlight and airflow while simultaneously managing fruit buds so as to ensure uniform, healthy fruit growth.

How To: Create a crazy ketchup packet water bottle experiment

This video displays a very interesting experiment or magic trick involving the concepts of density and buoyancy. You will need an empty plastic bottle with its label removed, some water, and a ketchup packet. Using the concepts of pressure and density, this video demonstrates an interesting experiment which can also double as an interesting party trick; by squeezing a full water bottle, you can cause the ketchup packet to rise and sink in the bottle at your whim. This video is an interesting ...

How To: Apply a shimmery neutral eye makeup look for Asians

This makeup how-to video demonstrates a great neutral, bronze-y, shimmery eye makeup look, designed specifically for Asian monolid eyes, or eyes without a defined crease. The cosmetic products used to create this look are MAC Bare Study Paint Pot, MAC Soba Eyeshadow (MAC 224 Brush), MAC Antiqued Eyeshadow (MAC 224 Brush), MAC Dazzelight Eyeshadow (MAC 217 Brush), MAC Goldmine Eyeshadow (MAC 217 Brush), White eyeliner pencil, MAC Blacktrack Fluidline, Maybelline Define-a-Lash on lower lashes, ...

How To: Apply MAC neutral bronze eye makeup on Asian monolids

For all the lovely ladies who are starting to be more adventurous with colors, here's a way to go. Start with gorgeous neutral tones in deeper bronze colors to make your eyes pop! The look designed in this makeup how-to video was specifically created with Asian eyes in mind, to enhance the shape and natural beauty of monolids or eyes with small creases. The cosmetics used to create this look are Smashbox Photo Finish Primer, MAC Studio Fix Powder in NC25, The Make Up Store Microshadow in Ruby...

How To: Apply subtle neutral everyday eye makeup

Learn how to create this subtle, neutral day look that is perfect for an interview or school with this how to video. The cosmetic products used in this video are Paint in Witty, Wales palette number 1 and 2 and neutral palette, Classic Beige eyeshadow by Milani, Brown Wet and Wild eyeliner, Black Prestige liquid liner, Maybelline Great Lash mascara, Mocha by NYC and Signature Taupe by Sally Hansen. This is a great soft look for African American women, women of color and darker skin tones. Wat...

How To: Work with point density volumetrics in Blender 2.5

This clip offers a quick guide on how to work with point density volumetrics within Blender 2.5. This same technique can be used to make tornados, drifting fog, dry ice and a great number of other things. Were you aware Blender 2.5 includes a cloud generation script? See how to use it with this video guide. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're s...

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