Designed for the adventure hobbyist, Quiksilver offers watches for surfers, skateboarders, rock climbers and hikers. Quiksilver preprograms its Tide watch line with more than 200 surf beaches worldwide. The watch calculates the tide based on the time and location. Raised metal and plastic bumpers pr

Model Magic is a molding compound made by Crayola. Unlike other modeling clays, Model Magic clay will air dry in 24 hours. This allows you to shape forms which will harden. Unlike air dry clay, which becomes heavy and rigid after it has dried, Model Magic remains slightly spongy and lightweight. It

Electric chainsaws are cheap and economical for consumers who only need a chainsaw to chop firewood or cut down small branches. These chainsaws are designed for the light user in every way possible. For instance, the toolless chain tensioner, a knob located on the bottom of the machine, tightens and

To determine the acidity of a solution such as vinegar, chemists normally use a method called "titration," in which a base is added, one drop at a time, to acid until the acid has been neutralized. A similar procedure can be carried out using simple kitchen utensils and a pH indicator prepared from

HistoryVaseline glass, originally known as uranium glass, is made with uranium salt---usually uranium dioxide---as the colorant. This causes the green glow when uranium glass is exposed to ultraviolet (UV) light. UV light can be helpful in identifying true uranium glass from other types...

Longitudinal waves are quite different from transverse waves. With transverse waves, particles are displaced vertically, perpendicular to the direction of wave travel, such as with a taunt rope being vibrated at one end. However, longitudinal waves represent a series of compressions. Particles are d

You can fix (restore) a completely discharged NiCad battery by recharging it to full and then discharging it, and then repeating this process three times. This reduces the memory effect of partially charging a NiCad battery and then discharging it completely. After the first complete charge, a ver

Texas has many native varieties of ferns.fern image by ana malin from Fotolia.comFerns are a relatively low-maintenance plant and can survive where many other plants may not, which means that they can thrive in a variety of climates. Texas has three main climates consisting of a marine...

Non-contact voltage meters are safer than contact voltage meters, but with the trade-off of significantly less accuracy. They make a handy safety backup to verify if a circuit has been powered down.

Solder is an alloy, typically made of tin and bismuth, but sometimes contains lead, copper or silver, which has been treated to have a common melting point. Solder is used to join metal to metal, and is often used in jewelry making to place crests and gemstones in rings or pendants. Sometimes, gold

If you need to mark a glass bottle, the easiest way to do so is with a sticker label. However, these can be messy. They are too permanent for short-term labeling, but easily disintegrate and fall apart during washing for long-term labeling. If you need to designate a glass bottle with certain wordin

You never know when emergency or disaster may strike. A fun weekend project you can do to help keep the family safe is put together your own homemade survival kit. Using household materials and items you can easily procure at any supermarket and outdoor supply store, you can easily create your own h

Hand engraving creates a unique product.engraver image by Chris Lofty from Fotolia.comEngraving is a way of personalizing items and making gifts unique and special. You can engrave a variety of materials, including metal, wood, leather or even plastic. While machine engraving is cheaper,...

Fluorescent bulbs provide alternative lighting to incandescent lighting.fluorescent image by timur1970 from Fotolia.comScience projects involving fluorescent lights may seek to understand the various aspects of the light or heat produced, the construction of the bulb itself or seek to...

In "Jump Superstars," a fighting game for the Nintendo DS, you play as many of the familiar characters found in "Shonen Jump" magazine, which includes the "Dragon Ball Z" universe. When you begin the game, you have the option of a handful of your favorite characters from the Dragon Ball Z universe,

Following the Revolutionary War and the ensuing establishment of a standard U.S. governmental process and hierarchy, there was a need for a monetary standard. The U.S. Treasury was entrusted to oversee and produce a currency for financial exchange. The silver coin was the first official...

You can etch glass at home with a chemical etching cream. The acid-based cream will etch any glass to which it is exposed. If you do not properly prepare your glass and adhere your stencil well, the etching cream will bleed under the stencil. If the cream bleeds, you might ruin the look of your proj

A system of simultaneous equations contains two or more equations with multiple variables. A solution of such a system is a set of variables that simultaneously satisfy all equations. As a general rule, the number of variables in equations has to be equal to the number of equations in the system to

Get the feel for what it is like to customize your own locker by decorating a virtual locker online. Select a free website offering users the options of selecting the paint color of your locker, the decals to place on the locker and other design options. You can print a copy of your virtual locker o

Hatching your own chicks is a rewarding experience. Whether you have plans to stock your own chicken house or are teaching your children a creative science lesson, you'll need an incubator to hatch those eggs. Fortunately, you don't have to spend a lot of money on a commercial-grade incubator to get