Liquid Crystal Search Results

How To: Explore Density, Viscosity & Miscibility with a Colorful Layered Liquid Science Experiment

Ever wonder why Jupiter has those colored bands across its surface? Jupiter's enormous mass is made from an array of different liquids, and those fluids do not play well together because of their different makeup. All of the hydrogen- and helium-based fluids are thought not to be miscible, which means that they aren't homogeneous in nature, resulting in strikingly beautiful bands across the planet's surface. But what about viscosity and how that correlates to the development of planets? What ...

How To: Make a Barbie-sized princess tiara

For the fairy sized princess tiara you will need 32 gauge silver wire, silver ball beads, seed beads (your choice of color) and 4 mm crystal beads. Start with about 6" of the wire. String a seed bead to the center of the wire- and twist one or two times to secure it in place. Then bring both ends of the wire together- and clip so that they are even. Next string a 4 mm crystal bead over both pieces of wire and press snugly next to the first seed bead already strung. Then add a silver ball bead...

How To: Craft a briolette (drop bead) crystal necklace

We're totally not lying when we say that the necklace featured in this video sells for upwards of $100 at some fine retailers in Beverly Hills. Composed of a long, sparkly necklace chain and a teardrop shaped pendant attached with intricate wire wrapping, this is a necklace that looks a lot more difficult to make than it actually is.

How To: Zap and revive old NiCad batteries with a mig welder

Nicad batteries often die in such a way that they won't take a charge and have zero voltage. This usually means they're shorted out by crystal dendrite growth. Here's a method of bringing them back to life by zapping those shorted crystal dendrites away with too much current and/or voltage. We'll use a welder as a power source. You could also use a car battery, a DC powersupply, or almost anything with some voltage. Charged-up capacitors are popular for this because you can get a very fast pu...

How To: Perform the liquid transfer bar trick

This nifty little bar trick is sure to win you a free drink. What you'll need is two shot glasses, two quarters and some liquid to put in one of the shot glasses. Now, bet someone that you can transfer the liquid from the full shooter glass to the empty shooter glass without touching either of the two glasses.

How To: Blow open sealed containers using liquid nitrogen

In this video tutorial, viewers learn how to do a liquid nitrogen experiment. The materials required for this experiment are liquid nitrogen and film canisters. This task is very easy, fast and simple to do. Begin by pouring the liquid nitrogen into the film canisters. Then quickly place the film canister lids on. The liquid nitrogen will eventually become a boiling gas and expand about 700 times. Because of the expanding, the pressure will build in the canisters and result in popping lids. T...

How To: Make hydrogen gas with foil and Liquid Plumr

Learn how to make hydrogen with some household chemicals and items. This experiment is dangerous, so please exercise caution. You will use Liquid Plumr for this science experiment, and be warned, Liquid Plumber and hydrogen are dangerous, maybe not the aluminum foil, but the chemicals, definitely. Fill a balloon with it and watch it explode with a close match.

How To: Install a custom ROM on an Acer Liquid Google Android smartphone

Learn how to load a custom ROM onto a rooted Acer Liquid Google Android smartphone! Custom ROMs — or firmware images — help you to unlock your phone's hidden potential and allow you to, among other things, turn your mobile phone into a 3G wireless modem with free WiFi tethering. For all of the details, and to get started running custom ROMs on your own rooted Liquid, watch this three-minute hacker's how-to.

How To: How to Make a Dry Ice Crystal Ball - DadLabs.com

In this video, we learn how to mow to Make a Dry Ice Crystal Ball! This is a fun activity you can do with your kids and that you will enjoy as well. To start, you will need to take some Dawn dish soap that doesn't have soap and isn't anti-bacterial. After this, put this in water and add rags into it. Swish it around to make the water bubble up. Now, grab a smaller bowl and fill it with water. Then, take another bowl and put dry ice in it using a glove. Next, Now, drag the rag over the top of ...

How To: Make a snowflake with beads

In this tutorial, we learn how to make a snowflake with beads. You will need: clear crystals, beads, and thread. First, string six beads onto the thread. After this, string a crystal next to the beads. Now, tie this and start to repeat the process on the left side of the beads. Continue to do this process until you have created a shape that looks like a snowflake. You can do as many or as few of these as you would like. This creates a beautiful necklace, or you can use it as a bracelet if you...

How To: Make boric acid from borax

This is a video tutorial in the Education category where you are going to learn how to make boric acid from borax. For this experiment you will need borax (disodium tetra borate) and conc. hydrochloric acid. Take 25 ml of hydrochloric acid and dilute it with 75 ml of water. Next take 6 - 7 gms of borax and dissolve it in boiling water. Now add equal amount of hydrochloric acid. Crystals of boric acid will start forming. They are completely insoluble in cold water. After about half an hour, fi...