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How To: Use Rembrandt lighting for images in Photoshop

This Photoshop video series is going to explain how to create a chiaroscuro lighting effect on an image. This art form was made famous by the Italian artist Rembrandt. Part one covers the origin of terms and how to create chiaroscuro dramatic lighting. Part two has instructions for downloading the image, and some very basic workspace and preferences instructions for beginners. Part three covers Duplicate Image, File Info, File Size, Eyedropper Sample, Doc Status Bar, Panels/Palettes. Part fou...

How To: Treat burns and scalds (British Red Cross)

No one can escape the wrath of fire. Eery living person will experience some sort of burn during their lifespan, from scalds to third degree burns. Burns and scalds are among the most common injuries requiring emergency treatment in hospitals, but would you know what to do if a friend or family member, maybe even a stranger, burned themselves badly? Could you help?

How To: Experiment with two-dimensional motion

Motion can be studied in different dimensions. Study of motion of a body in a straight line is called motion in one dimension. A falling body can be called as motion in one dimension. Things can also move sideways when they fall at the same time. This is also called as projectile motion and it is a study of motion in two dimensions. When studying projectile motion we can neglect one dimension of the motion and study the other dimension obtaining the results of motion in that dimension. If a b...

How To: Change the language on your PC keyboard

Mrs. Victoria explains us how to change the language on your Keyboard (Windows)1. Go to the control panel and select the option ‘Change keyboard or other input methods’ and a dialog box (regional and language options) pops up.2. Click on change Keyboard, and another dialog box pops up.a) In the new dialog box, click ADD Button, and select the input language you require and click OK.3. You have the feature to alter your language input whenever you want by coming to this (Change keyboard langua...

News: Human Dissection Illustrated in Anatomical Pop-Up Books

Before there was Gray's Anatomy, physicians and medical students used anatomical flap books to explore the inner workings of the human body—a scientific illustrated guide that takes its name from the moveable paper flaps that can be "dissected" to reveal hidden anatomy underneath. Similar to pop-up books, these instructional tools mimic the act of human dissection, allowing doctors and students to study the intricacies of the body normally concealed by flesh.

News: (Un)Appetizing Valentine's Day Bleeding Heart Cake

Baking extraordinaire Lily Vanilli has made some just-slightly-too-realistic-to-look-yummy bleeding heart cakes for people to give to their respective beaus on Valentine's Day. While it's pretty tricky to get your hands on one made by Lily herself, you can make one yourself if you've got the heart. Check out A Lot on Her Plate's video with Lily to see how to make this so-called "anti-Valentine's Day cake," which also works well for Halloween. To follow along with them, check out the full reci...

How To: Multiply math fractions

Math is one of those subjects in school where you either love it or hate it or just don't get it. But math is nothing to fear, because it's a part of our everyday lives, and ifs something everyone should know the basics of. Don’t let math intimidate you. Whether you’re multiplying two fractions or a fraction and a whole number, solve the problem without a calculator in just a few steps.

How To: Make lightsaber effects using after effects

Did you ever want to know how to create Star Wars style lightsaber effects for your own home videos? Youtube user Comphelper225 has a way make this little bit of movie magic come to life using Adobe After Effects. Once you have a video of yourself or a friend swinging a base for your sword, the next step is to download Andrew Kramer's lightsaber presets from the Video Copilot website. Once it's installed, open up your video in After Effects to begin. Within the program, click Layer, New, and ...

How To: Find molar mass

It’s time for science. You are able to calculate the molar mass for a compound using the periodic table and the amount of compound involved. You might need to know this in your everyday life but you will definitely need this in a chemistry class.

How To: Create an origami phone stand

Origami is an activity which brings life to paper and can be enjoyed by both adults and children alike. In this video, Ngai Chun Cheung demonstrates how to make a mobile phone stand using origami. He begins by folding a rectangular piece of paper at the center lengthwise. Next, he folds the outer open sides to touch the folded edge on one side, which forms a triangle. Then he flips the long rectangular side to form another triangle next to the first one. The paper is opened out and folded alo...

How To: Do the "out of map" glitch in Hitman: Blood Money

Glitches are everywhere in the video game world, and you can call them what you want... glitches, cheats, cheat codes, hints, secrets or tips. In order to find a glitch, you have to keep your eyes open or follow a recommendation from a gaming friend. Either way, to catch a secret glitch, you need to be ready; the cheats for the taking, whether a weapon or secret passageway, so take it, before it gets patched.

How To: Find the "wall climb with car" glitch in Saints Row

Glitches are everywhere in the video game world, and you can call them what you want... glitches, cheats, cheat codes, hints, secrets or tips. In order to find a glitch, you have to keep your eyes open or follow a recommendation from a gaming friend. Either way, to catch a secret glitch, you need to be ready; the cheats for the taking, whether a weapon or secret passageway, so take it, before it gets patched.

How To: Diagnose septic shock symptoms

Septic shock is a serious and often life threatening emergency medical condition in which the blood pressure is extremely low. Insufficient blood therefore reaches the body tissues and this means that not enough oxygen and nutrients are delivered to the body. Medical shock is a serious circulatory condition not to be confused with emotional shock or surprise. Learn more about shock and the symptoms in this medical how-to video.

How To: Arrange bridal bouquets

Wedding flowers and floral arrangements play an important part in helping us celebrate one of the major milestones of life. In this video series, learn how to arrange bridal bouquets in several different styles, including the cascade, the pageant bouquet, the standard hand-tied bouquet and the nosegay.

How To: Miss When Siri Used to Display On-Screen Transcriptions of Everything Spoken? You Can Get That Back in iOS 14

With iOS 14, Siri no longer takes up the entire display unless you want it to. That may be a good thing, but the update also axed the live feedback when listening to you and responding. Siri used to transcribe your words in on-screen text before answering, and it would transcribe its own answers as well. While it looks like those are gone, you can bring them back to life at any time.

How To: Learn to Draw Like a Pro for Under $40

Creativity is one of our most unique features. We can dream up gods and demons and give them form through drawing. We can even take a two-dimensional surface and bring our ideas to life in three dimensions. It only takes a little training for our giant imaginations to blossom on the page.

How To: Make Sure Your Galaxy S20 Doesn't Drain Itself Too Much When Charging Other Devices

The Galaxy S20's Wireless PowerShare is a must-use feature. With even the base model packing a 4,000 mAh battery, you have more than enough juice for all your Qi-enabled devices. The default settings make it so that in certain situations, you may have to choose between your phone or wireless earbuds, but you can change that.