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How To: Patch and repair concrete

Concrete is one of mankind's greatest inventions. Very durable, it can also be aesthetically pleasing. Concrete is also often a major building material in and around homes. Over time, however, concrete can deteriorate. Patching and repairing concrete can be easy or difficult, depending on the project and the amount of deterioration. Most repair projects are fairly simple using some of the specially formulated patch and repair products available these days. Watch this DIY video tutorial for st...

How To: Build segmental retaining walls

It's fun to be out in warm weather cutting big timbers and doing a project that sees quick, upward progress. In this video, you'll find instructions for building a post and plank-style retaining wall. This post-and-plank retaining system is based on the way seawalls (or bulkheads) work. You set posts into the ground, vertically, then plank behind them. This creates a wall with texture and shadow lines with nice hollows between the posts for plantings or grass. And, because there's so much pos...

How To: Build backyard planters

Planters or organized beds with planter borders can not only provide mowing definition, but contain the flowers and hopefully keep out weeds that may grow into them from surrounding areas. Backyard planters can be big or small, permanent or portable. The simplest planters consist of edging for flower or vegetable beds. In the past, many used recycled railroad ties for this, and they still add a distinctive rustic appeal to garden beds. In recent years, however, pressure-treated landscaping ti...

How To: Build a microphone to electrify and amplify anything

This instructional video shows how to make a cheap contact microphone. These mikes pick up subtle sounds, and are so cheap that if they get smashed in a musical melee, it's no big deal. This video demonstrates the amplification of a dryer, a teapot, and a stockpot with water in it. You will need a buzzer, a jack, an amplifier, and tape. Watch this video tutorial and learn how to build a mike that will electrify and amplify anything. Drone on!

How To: Build a Ghostbusters proton pack prop

When you need to make a Ghostbusters prop, who are you going to call? Parker! In this video, he shows you how to make a proton pack prop for Halloween, play, or a home movie. You will need a vacuum hose, a small box, miscellaneous plastic parts, a medium circular tin, a big box, a tin can, a water bottle, a coke bottle, a race car trigger, a cookie package, and a pudding container. Watch this video prop-making tutorial and learn how to build a Ghostbusters proton pack.

How To: Build a prop teleportation chamber

Unfortunately, no one seems to have, or willing to share, the science of making a real teleportation chamber. That doesn't mean you can't make a prop one though. Parker put together this video to show us how. You will need foam core poster board, a hot glue gun, duct tape, a pane of glass or plastic, silver spray paint, black paint, and cardboard. Watch this video prop-making tutorial and learn how to build a teleportation chamber.

How To: Use basic lighting effects in Maya

Modeling software is a wonderful tool for experimenting with modifictions of a product first before building it in real life. Plus, it's just cool to build things virtually. This Maya software tutorial teaches you how to use basic lighting effects in Maya.

How To: Build a bat cave

August is a time when it is common to see bats flying overhead while taking an evening stroll or night fishing at your favorite spot. The two most common bats in Ohio are the little brown and the big brown bats and both are found in rural and urban settings. Bats serve a valuable purpose for humans because they feed on insects, including mosquitoes and those which plague farmers’ crops. However, bats sometimes create roosts, or gathering places, in people’s homes. Join Wild Ohio’s Donna Danie...

How To: Model a dog house in SketchUp

This video series will help you get started learning SketchUp by showing you how to make a dog house. The videos correspond to chapter 3 of Google SketchUp for Dummies. In PART ONE you build the model, PART TWO you slap on some paint, and in PART THREE you switch on the sun (creating shadows).

How To: Make a papier mache skull

Learn how to make a papier mache skull by first learning how to mix papier mache and then how to make a jaw bone. Part 2 of this informative craft how to for making a cool papier mache skull starts with building from the jaw bone in part 1 the project continues with the making of the skull. Part three shows the details, sculpting, painting and completion of this cool papier mache craft project.

How To: Build a cheap camera jib arm

Movies take us places we've never been before, and a big tool that has contributed to that age-old phrase "movie magic" is the camera jib arm. Kind of like a camera extendeder, the jib arm is like a rotating crane that you can place your camera on top of.

How To: Write an applet with JAVA

In this video series John Montgomery demonstrates how to create a Java Applet and how to render a string of text within the applet. He starts off with the very basics, and each video builds on the previous one. He covers double buffering, zoom, creating icons and many other important features.

How To: Care for the lawn in the fall

Fall is a great time to fertilize your lawn, especially cool season grasses like Bluegrass and Tall Fescue. By fertilizing in the fall you're building up the root system but because it's cool the top won't grow as well so you won't need to mow as much. Before spreading your fertilizer you want to top dress with compost. Compost is a great additive for the lawn, especially if you sprinkle a quarter to a half inch layer on top of the lawn. It will work its way down and when down there will feed...

How to Make Indian food: Basmati rice in 5 minutes

Sheba shows us how to cook Basmati rice in just 5 minutes in a very easy and in a simple way. Firstly a pressure cooker is taken and add 2 tablespoons of olive oil(whichever is applicable) and turn on the heat. Then add a pinch of cumin seeds and wait for the oil to eat up which will take a couple of minutes and then add the 1 1/2 cup of basmati rice which was soaked in water for about an hour. And then add 2 cups of water which is sufficient for 1 1/2 cup of rice or you can measure it using ...

How To: Build your own ten foot long camera dolly track

Need some smooth pan shots for your indie film? How about a cool dolly zoom effect? Well, you don't need to be a professional filmmaker to use such a device, but you do need the money for the gear. But—if you can work your way around the workshop, you can probably build your own camera dolly and track just fine. And for under $100! This video shows you how to build your own DIY dolly and dolly track, and all you need are the parts listed below. Then you just need to learn the art of the dolly...

How To: Learn to Code Your Own Games with This Hands-on Bundle

We've shared a capture-the-flag game for grabbing handshakes and cracking passwords for Wi-Fi, and there are some upcoming CTF games we plan on sharing for other Wi-Fi hacks and even a dead-drop game. While security-minded activities and war games are excellent ways to improve your hacking skills, coding a real video game is also an excellent exercise for improving your programming abilities.