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How To: Solder copper pipes for plumbing

Soldering copper pipes is a basic plumbing skill that once mastered will enable you to tackle many DIY home repair and home improvement projects - for instance, replacing copper water lines or installing a new spigot. It can be as much an art as it is a science, thus the more you get the "feel for it," the faster and easier it gets.

How To: Create Realistic 3D Shadows

Setting up shadows takes just as much time and attention as setting up lights. You can think of all of your illumination as one half of your lighting design, and shadows as the other, equally important half. Shadows can add richness to the tones and shading of your image, tie elements together, and improve your composition. Besides their artistic importance, rendering shadows is a key technical area to master. This chapter will explore both the visual and the technical sides of shadows and oc...

How To: Make Chocolate Covered Pretzels

In the mood for a treat but can’t decide between salty or sweet? Why choose when you can have the best of both worlds? Chocolate covered pretzels are a mouth-watering snack perfect for satisfying even the most wicked cravings. They are a huge hit at parties and get-togethers, and your guests will be impressed you made them yourself (not to mention that store-bought versions can cost a pretty penny!)

News: MIT Student Invents $3 Blood Sucking Plunger That Could Speed Up Healing for Millions

The medical field has known for some time now that negative pressure (re: suction) can drastically speed up wound recovery time. However, the machines that are currently available are quite expensive, and not an option for third world countries. Enter MIT student Danielle Zurovcik. The doctoral student has created a hand-powered suction-healing system that could completely revolutionize first aid in developing nations. Her device goes for only 3 bucks a pop.

HowTo: Make To-Die-For Chinese Dumplings

Who doesn't like dumplings? Yummmy. Here in Los Angeles (the home of WonderHowTo) resides Din Tai Fung, a world renown Chinese dumpling house with locations in Taiwan, China, Singapore, Indonesia, Japan, and Korea. Patrons have been known to wait hours for their dumplings, which are in one word, perfect. Soft, juicy, piping hot.

How To: Make a Super Cheap Coffee-Stained Wood Pallet Coffee Table

Turning unused items into usable pieces of furniture is a great way to save money and create some really good-looking pieces for your room. And nothing beats repurposing old wooden pallets. Redditor BaconStripsandFishin used old wooden pallets and a month's worth of coffee to create his own unique coffee table. To make this, unscrewed all of the wooden panels (top and bottom), placed them all together, and then screwed them back in reusing those same nails. Once he had all of the board togeth...

How To: Make Super Fizzy Carbonated Beverages at Home with Dry Ice

Want to make your own soda or maybe just bring a dull one back to life? Homemade sodas don't always live up to the store bought ones because they can taste flat by comparison. This quick and easy method makes super fizzy drinks with only four ingredients. Because putting dry ice in a sealed bottle would effectively turn it into a bomb, you'll need to make a safety valve for the bottle.

How To: Set Up a Coffee Station at Your Buffet

When having a large dinner party or family gathering, having a coffee station set up saves the Host/hostess a lot of busy work. Guests like getting their own beverages rather than having to ask for one, and the coffee station is the key solution. Plus, one can serve several kinds of coffee and even tea at the same station.

News: Paper-made Girls

Korean artist Osang Gwon creates more than just alluring paper-made girls. Gwon has moved past traditional papercraft, taking volumes of photographs of his subjects and constructing sculptural forms from the carefully arranged 2D images. Gwon shows in galleries, and has done commissioned projects for both Fendi and Nike.

How To: Perform infrared spectroscopy in the chemistry lab

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them to a university by offering a resource to support their transition from school to the university chem...

How To: Repair Cracks in Your Asphalt Driveway

Weather - there's no escaping it! Mother Nature can be hard on asphalt: if you live in an area where there are extreme weather changes from season to season then your asphalt will eventually become damaged. As the ground freezes and thaws there is movement that flexes the asphalt. Repeated flexing can cause weakness to occur. In many cases the first damage you will see will be cracks forming in your asphalt driveway.

How To: Cook whole roasted fish under salt

A whole salt-crusted fish? What does that mean? You basically cook a whole fish in a blanket of salt. Well, it's not just salt, but it's mostly salt. You bake it and then you remove the crusted salty layer before eating. You then remove the fish skin to get to the edible goodies. The salt basically dries out the skin so you can remove it.

How To: Cook a whole roasted red snapper

The red snapper. The perfect main course for any occasion. This whole roasted red snapper fish is the finest communal meal out there. A whole fish cooked on the bone, along with hearty accompaniments. The best way to cook this is by stuffing it with herbs and cooking it in foil with sausage, potatoes, clams, olives, and fennel. See if you like this great recipe.

Photoshop Project: How to Use Layers Creatively

Difficulty Level: Moderate Photoshop Skills Photoshop isn't just for zapping zits and adding freaky colors to sunset pictures! You can use it for fun, altered-reality pictures, too. If you have a tripod and some friends, you can combine many exposures as separate layers and using layer masks, make one super cool image from many slightly cool images.