A laser light show is possible to replicate with the diffraction grating effect. Different laser effects can be created using a variety of materials: small motors and diffraction grating pieces, and mirrors. It's possible to create searchlights, crystal balls, spring patterns, a Galvanometer effect, and a spider web. Watch this video circuitry tutorial series and learn how to replicate professional laser show techniques for recreational use at home, or as an accompaniment to music or any pseu...
Howitzers are a type of artillery first employed in World War 1. In this video you will learn how to make a toy howitzer out of Legos. It's easy to assemble, and it fires rubber bands!
This robot is BEAM bot inspired. First we build up the Motor Drive, an excellent and cheap Robot Bot-Base. We start with the Tamiya kit, get it going, then strap on a battery and a drag wheel, center the drag wheel. Tape it all in place with bright yellow tape and make a BEAM Bot with batteries. Plans for this BEAM framework are to add smarts.
One of the most basic parts of gymnastics is using the balance beam. In this tutorial, learn a few different routines that you can perform on a beam and how to get started. Balancing on a tiny stick may seem scary, but it is really quite easy once you get the hang of it. So, if you are a beginner or aspiring gymnast, follow along and learn all about beams.
Stuck on one side of a river or ditch? If you are stranded with no other way to get to your destination you will need to build a bridge! Without many supplies, your best bet is a beam bridge which can be made with just a single piece of wood. This video will show you how to get from one place to another.
Android Beam is one of those features that makes you look at technology in awe, wondering how exactly something like that works.
The Lupe Fiasco song "I'm Beaming", like many songs produced by The Neptunes, sounds really good when you play it on piano. It's not too hard, leaves room for improvisation, and sounds awesome. This video will show you how to play the basics of the song quickly and easily. Now, you'll be beamin'.
Watch this weaving demonstrationi video to learn how to weave an overshot coverlet on a Jack loom. Beginning steps for weaving on the Jack Loom:
In this instructional video hosted by Click Here Photography, learn how to photograph moving vehicles, trucks, or cars at night to capture a light beam effect. Equipment, how to set-up, and additional props are gone over. Although this effect takes some time to set-up, it is a very easy look to achieve. Learn how to experiment with your camera and maximize your photographic eye with the advice, tips, and information given here.
In this video, we learn how to focus your laser to make it burn. The best spot for a laser to burn things is at its focal point. This is where the beam from the laser is at its smallest. If you hold a match in front of the beam, it will light it on fire as soon as it's in front of it. If you put two lasers next to each other going the same direction, it won't be able to burn because the light beam is too large. If you position the lasers so the light is smaller, then they can catch something ...
This video shows you how easy it is to operate the headlights manually on a 2010 Toyota 4Runner. On the end of the directional lever is the control knob to your exterior lights. When the white hash mark is pointing at "O" the lights are off. In the DRL position when the engine is running and the parking brake is released, the amber lights next to the fog lights come on to make it easy for other drivers to see you during the day. The next position rotated upwards is the parking lights. Rotatin...
Follow along with the steps in this how-to video and find out how a magnifying glass can be used to start a fire.
Your Nexus 5 comes with a pretty cool feature baked in called Android Beam. Using NFC, or Near Field Communication, this functionality allows you to send information to another compatible device by simply touching the two together. Most flagship devices have NFC built into them these days, so there is a broad range of devices that your Nexus 5 is capable of sharing information with wirelessly.
Tim Carter explains how wood ceiling beams need to be through bolted when they are connected. This is a very informative video that will bring the best results.
In this tutorial, we learn how to score a big buck or elk with Stan Potts. First, take the bottom of it and remove a bottom line from the main beam. Measure the length of all of the sides. If you're going to cut it out, you should be perfectly even with the top. Then, you will do this on the other side for a typical frame. From here, take the greatest inside spread at a perpendicular angle and that will be your spread credit. Add up each side individually and then you will find the difference...
Learn how to mix a Depressed Goalie from a hot girl in this instructional bartending video! Ingredients:
If you are stuck in the wild and run out of matches, dip into your food supply and start a fire that way. This handy tutorial will show you how to stay warm with nothing but a can and a chocolate bar.
Recently, I wanted to share a large video file from my Nexus 7 to my friend's Samsung Galaxy S3, and even though he was standing right next to me, it was an extremely difficult and frustrating thing to do. Every single Nexus 7 tablet comes NFC equipped, so it can share files with other NFC-equipped devices just by tapping and holding them together. With both NFC and Android Beam enabled, sharing a small file between two devices should be fairly simple.
See how to make a simple laser communicator with KipKay and MAKE Magazine! Find out how to secretly shoot your voice across the room in stealth mode on the beam of a laser! Kipkay loves his lasers! A simple laser communication device is the perfect way to talk across the room.
Secretly shoot your voice across the room in stealth mode on a laser beam in this fun and easy project! Make Magazine and Kipkay present this cool spy trick. Build a simple laser communicator that transmits your voice across a room. You need an amplifier, radio, laser pointer, battery pack and a solar cell.
The Moonlight Butterfly boss fight in Dark Souls is optional, but if you decide to try and take it on this gameplay video should give you some helpful hints on how to defeat the boss. Be ready to dodge those laser beams as you run back and forth on the bridge.
Ford Explorers have a weird problem where the lo-beam headlights won't work even after the bulbs and fuses have been replaced. This is because they draw their power from the lamp out module, and this often breaks. Learn how to fix it in this video.
In this clip, you'll learn how to create a glowing beam of light in Adobe Photoshop CS3, CS4 or CS5. Whether you're new to Adobe's popular raster graphics editing software or a seasoned professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.
Even with so many awesome real life weapons out there that wreak jaw-dropping damage and explosions, boys and men everywhere still grovel at the feet of lightsabers, that mystal (and unfortunately made up) weapon touted by Jedi in the "Star Wars" movies.
Although laser pointers are the favored pointing tool of teachers at large college lecture halls and can be great for directing students to various signs or areas in the classroom, often times students and kids have these pointers as well and use them just for fun.
This tutorial is aimed at those who are already somewhat adept at using Flash and ActionScript 3. This demonstrates an advanced masking technique called a 'glint' - having a beam of light pass over the object in your dynamic flash image.
This is a tutorial on Halloween costumes prop construction. Follow these easy Star Trek Phaser construction directions. Spocks costume needs a phaser. The phaser laser beam is simulated by a pen flashlight.
Professor of RVing Jim Twamley shows you how one RVing couple uses hand signals to check their lighting system before getting underway. Watch this RV tutorial to learn what the hand signals for high beam headlights, fog lights, right and left turn signals. Check your RV lighting system with this method to ensure your lights are all in working condition.
Combine your iPod and a laser to send your music on the beam. Easy project that anyone can do, with the help of a little soldering. You will need your iPod, a solar cell, a laser, and a soldering tool. Watch this video circuitry tutorial and learn how to hook up an iPod to a laser for a laser-wired music experience.
Parsva bakasana is more commonly known as crane pose. This posture requires good upper body strength. There is a way to get into the pose by placing the elbow into the sides of the ribs. The lower arms bones (ulna and radius) act as supporting beams and the yoga pose side crane needs less arm strength. Watch this how to video tutorial to learn the basics of moving into side crane.
This instructional video takes you step by step in making an old fashioned--a classic cocktail still enjoyed today. Steps:
Use a transit, or not. Use a plain level, a string level, or a hose. Yes, a hose. Watch and find out how to level your wooden project.
Ask your little sister to make all the tetrahedron beams and concentrate on the assembly. Just before you throw it in the bin watch this video again and have another try!
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use the Unicam UV-visible spectrometer, split beam and internal printer in the lab.
A tachometer, or RPM counter, is a device that measures the speed of something that's rotating. In a car with a manual transmission, the tachometer can be helpful in determining when to release the clutch and how much gas to give when you're taking off. This DIY Arduino Tachometer by Chris on PyroElectro uses an infrared transmitter and receiver break-beam pair to measure the RPM of a computer fan. When the fan blade passes between the transmitter and receiver, the IR beam counts the interrup...
Doorbells are a great idea. They let you know when someone who's not a burglar is trying to enter your house, apartment, or squat. They eliminate the need for lots of noisy yelling and startling door pounding.
The Sazerac is the oldest cocktail we know of and is in fact that first contail ever made. Invented in the mid 1800s, a Sazerac requires you to light up a sugar cube for show.
Create a beauty basics foundation contour makeup look with the makeup tutorial from Lauren Luke, aka Panacae81.
You can build almost everything out of LEGOS. They are versatile and fun toys and great learning tools. In this video, learn how to build a motor car out of LEGOS.
How to replace a headlight bulb on a 1997-2003 Pontiac Grand Prix and many other GM Vehicles which have a 9007 single bulb for high and low beams.