Produced Exposure Search Results

How To: Interpret derivatives of marginal cost and revenue

This video tells us the method of interpreting derivatives of marginal cost and revenue. If C(x) is the cost of producing x units of a product, C(400) would be the cost to produce 400 units. Now marginal cost is the cost of producing one unit which is equal to the derivative of the cost function or C'(400) which is equal to limit of h tends to zero or lim h->0 [lim(400+h)-lim(400)]/h which is approximately equal to [lim(401)-lim(400)]/1. Similarly, if R(x) is your revenue function, marginal r...

How To: Use fill flash when taking photographs

In this Click Here Photography instructional video, learn how to photograph using a fill flash to produce a great photograph. Equipment, how to set-up, and additional props are gone over. Although a fill flash takes some time to set-up & is an additional item to carry, it will produce better photographic results in certain lighting situations. Learn how to experiment with your fill flash and maximize your photo's potential with the advice, tips, and information given here.

How To: Understand resonant frequencies

In this video tutorial the instructor demonstrates resonant frequency. In this video the instructor shows the sound of resonance and how to generate it. Resonance is a forced vibration of energy into molecules of an object that makes those molecules vibrate at their resonant frequency. When these molecules vibrate naturally they produce a kind of noise that can be annoying some times. In this video the author makes a small object using a rubber band and a net that produces vibrations when rot...

How To: Make Your iPhone Camera Open to Your Last Used Shooting Settings So You're Always Ready

Even though your iPhone's Camera app is fast and easy to use, its default settings prevent you from immediately accessing any other shooting mode aside from "Photo" with "Live Photo" on and no filter applied. But there is a way to make the Camera app remember what you prefer the next time you open it up.

How To: Symmetrically wing your eyeliner

Red Bull isn't the only thing that gives you wings. In fact, you can don a pair of wings yourself by painting on winged cat liner on your eyelids. Winged liner is a coveted makeup look because it helps to lengthen and enlarge small eyes, make close set eyes appear farther apart, creates the illusion of more eyelashes, and gives you a sultry siren look. For such a simple tool it produces amazing, face-changing results.

How To: Add a watermark to your videos using Camtasia Studio 6

In this tutorial, we learn how to add watermark using Camtasia Studio 6. First, go to the "add" tab and then click "import media". Now, click "add in timeline" and edit it to how you like it. Next, go to the produce tab and click "produce video as". Click "add/edit reset" and choose which one you like, then click "edit" and "next" until you see the watermark tab. Now click "add watermark" and click "options" when you are done. Click the folder to find your watermark and choose how you want it...

How To: Get rid of chiggers

With summer just around the corner and the family spending more time outside insects such as chiggers can become an annoying hindrance to outdoor activities. Luckily, there are ways to deal with the little buggers with a little effort and some key items.

How To: Use the BD Genie Safety Lancet blood sampler device

Check out this video tutorial to see how to use the BD Genie Safety Lancet blood sampler device. BD Genie Lancets are high quality, safety-engineered, single-use capillary blood sampling devices. They offer a permanently retractable blade or needle feature that minimizes the possibility of injury or reuse. BD offers a full range of blade depth and needle gauges for sufficient blood volume in multiple sample requirements. All Genie's can be used in conjunction with BD Microtainer Tubes.

How To: Win Paid Apps for Free

If you're a developer looking to get some exposure for your high-quality app, or if you're a user hunting for new apps and would like a chance to win a paid app at no cost, then Jack Underwood's new Promo Codes app may get you there, which you can install for free from the Google Play Store.

How To: Take Perfectly-Framed Photos Every Time on Android

At the end of an all-day affair with friends or family, I'll unwind and go through all the pictures I took that day as a sort of recap. All too often, though, I'll come across a few that are almost perfect, except I didn't quite position my phone well enough, leaving someone's face cutoff or too much space to one side of the image. It's a fail of a basic and crucial tenet of photography—framing.

How To: Avoid Diabetes

Diabetes is a well known metabolic disorder occurs due to disturbance of insulin level in the blood leading to high glucose level which has a very serious impacts on our body To Avoid Diabetes; You Have to Do Four Things

How To: Create a Light Painting Vortex Using a DIY Reusable Steel Wool Cage

There's no shortage of uses for steel wool, but the majority of them tend to be on the pyromaniacal side, like DIY fireworks. This trick by Mike Mikkelson is no different—it uses a homemade reusable "wool cage" to create a spinning vortex of light, like in the photo below. You can do this with just a piece of steel wool on a cable, but Michael wanted something he could easily reuse no matter how many shots he took, so he built a small cage to house the steel wool out of chicken wire, a small ...

How To: Undo Instagram's Photo Filter Magic with Normalize for iPhone

Tired of the Instagram wave? If you're sick of having to view the world through low-contrast and sepia-toned filters, there's a way to get them back to how they're supposed to look, and it's called Normalize, which undoes the magic filtering that Instagram and similar photo filter apps provide. The process of un-Instagramming your (or anyone else's) photos with Normalize is perhaps easier than Instagramming them in the first place. All you need to do is copy and paste them into the app and wa...

How To: Do a yeast experiment to see how much C02 it produces

In this Education video tutorial you will learn how to do a yeast experiment to see how much C02 it produces with different types of food. Yeast is a fungus and it has to eat. After it eats, it produces CO2 gas. The bubbles in bread are produced by the CO2 gas from the yeast. Take five different types of food items and measure out the same quantity for each item. In the video it is 8gms of cookie, oil, flour, salt and sugar. Take six glasses of water and mix one packet of yeast in each glass....