We all know that DNA is pretty amazing, but it's not something that most of us get much hands-on experience with. Even though it's in every living thing around us, we never see it, so we rarely think about it either.
You've probably seen the classic fruit battery science experiment a thousand times, but I doubt you've ever seen it turned into an art project! Photographer Caleb Charland uses everyday objects like apples, coins and vinegar to create makeshift batteries, then takes these gorgeous long exposure photos. For the apple tree photo, Charland got about 5 volts for every 10 apples, so he had to wire 300 apples to power the lamp for several hours. He used a zinc-coated galvanized nail and copper wire...
Ever since pop superstar Beyonce wore her bling strands to the 2010 Grammys, sparkly hair has been on trend in a major way. If you've been hesitant to incorporate sparkly strands into your own hair for fear of looking like a 13-year-old beginning to experiment with beauty products, fear not. Check out this video to learn how to tastefully incorporate glittery hair into your look this holiday season.
In this tutorial we learn how to take an acid and base to make salt. To start, you will first need to take an acid of your choice, this can be something like vinegar. After this, you will combine the acid with a base and then wait for it to react. Once it starts to react, gases will release from them and you will end up with some salt! Be sure to put a cap on the container while the reaction is happening. This will allow the reactions to come together and the gases to react. Have fun and do t...
In this tutorial, we learn how to choose the appropriate color for cake decorating. First, spoon your icing into a bowl and then add in a small amount of food coloring. Start to mix this together, then add in additional icing if you want a darker or a brighter color to your icing. Experiment with different colors if you feel comfortable with using different ones. Take a parchment bag and roll it into a full, then stripe up the bag. Then, fill the parchment with some icing and this will create...
This free video science lesson from YouTube's bionerd23 demonstrates a simple technique for detecting the presence of radon, a radioactive noble gass. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.
We have nothing against posh, elegant romantic curls or modern pin-straight hair, but don't you ever miss the days when you were just a kid experimenting with her mom's drawer of hair goodies? Creating crazy styles was so fun and the results were always unpredictable.
This video tutorial is in the Education category which will show you how to make sodium bromate and potassium meta-periodate. This experiment uses toxic chemicals and releases harmful gases. First you have to make a saturated sodium bromide. To this solution then add a small amount of potassium dichromate. The solution now becomes concentrated. Then make the circuit as shown in the video. You need a 3 - 5 ohm resistor in order to reduce the current. Then let the cell run for around 6 hours. S...
This video tutorial is in the Education category which will show you how to make elemental sulfur (sulphur). The chemicals you need are nitric acid and sodium thiosulphate. The reaction produces toxic SO2 gas so keep it coved with a watch glass. Put 12.9 grams of sodium thiosulphate in a beaker and dissolve it in minimum amount of water. Pour about 15ml of nitric acid in to the beaker. Let it sit in a warm place for a couple of hours and the sulphur will settle at the bottom of the beaker. Th...
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...
In this tutorial, we learn how to make silicate salt. First, you will need to add sodium silicate with boiling water. Keep adding the sodium and then stirring in small amounts until it is completely dissolved. Then, allow the mixture to cool off and add in nickel chloride. You will now start to see a spongy green mixture coming from the chloride which is the nickel chloride reacting with the sodium. Do this again with cobalt chloride and watch the crystals start to form. Watch these grow and ...
The '80s are back in a big way, makeup included. While we've been told since forever that we can only emphasize one feature - eyes or lips but never both - the '80s are all about experimenting and having fun.
In this tutorial, we learn how to build your own lunar city model. You will need: toilet paper tube, bottle caps, CDs, sheets, and scissors. Now, cover your table area with the bed sheet so it's completely covered. Now, star tot arrange your lunar city model. Place the CDs on the table and stack them, placing bottle caps in between. After this, cut the toilet paper rolls in half and lay them flat on the ground. After this, place cups lid down on the table and then add CDs on top of them. Now ...
If you've got all day and have a nail obsession, then this is the perfect nail polish and decor experiment for you. Check out this manicure tutorial to learn how to create a rocker chic look with teal nail polish, flecks of gold nail polish, lace, and bullion for a studded opulence.
In this video, we learn how to play a basic Blues improvisation on acoustic guitar. The idea of this is to jam and have a good time while you are experimenting with your guitar. Start by playing an intro, then continue on playing the minor pentatonic sounds that you can play. You can play only a few notes or play as many as you can. Play with the scale and then improvise where you feel you can. You can also play in with another person if you are feeling comfortable. When finished, you will ha...
In this video, Skinny and Mini teach us how to prepare a crudite. This is a vegetable display for your guests. First, you can chop up all of your different vegetables. Some ideas include: carrots, celery, peppers, mushrooms, and broccoli. A good tip is to blanch your broccoli before you serve it and wipe off your mushrooms. Serve this to your guests with several types of dipping sauces to experiment with flavors. You can also be creative and make your own types of dipping sauces. This is a gr...
In this tutorial, we learn how to turn eggs into bouncing balls. You will need: hard boiled eggs, vinegar, and a jar to make these. First, fill your jar up with vinegar and then drop your egg inside of it. After this, let the egg sit inside of the jar for a couple of days. After this, take the egg out and peel the membrane of off the outside of it. Now, you will be able to use your egg to bounce off of anything. When peeled apart, the contents of the egg will be rubbery as well! This is an in...
Make homemade trading cards of your family! These won't look exactly like baseball cards, or even feel like them, but they're cute and somewhat artsy depictions of your favorite photographs. You only need a few items (listed below), but make sure you have a nice photograph to transfer over. It won't look exactly like the picture, but it will look roughly hand drawn, but not quite. Definitely an interesting paper craft. Try it out. Experiment.
In this video, we learn how to properly wear a pashmina scarf. First, wrap the scarf around your back and let it rest around you before you get to the place you are going, if you are going to a different country. You can also place the scarf over your shoulder to give a different look. Another way is to tie it in the middle and pull it down off the shoulders. During cold weather, you can tie the scarf around your neck to wear with a long jacket and keep your neck warm. The last way to wear it...
In this tutorial, we learn how to straight pipe your small tractor engine. First, insert a one inch screw pipe to your exhaust, then connect pipes into it so it connects to the back of the vehicle. You will need to install several elbow pipes as well as longer straight pipes. The pipes should reach the end of your tractor out of the tires. Make sure it's secured tightly to the floor boards and screwed in on the bottom of the tractor. You can experiment with different types and shapes of pipes...
In this video, we learn how men can wear hats correctly. Hats are a great way for men to "up" their style and set them apart from other men. When wearing a baseball cap, remember to not spin your hat at different angles, because this will make you look more stupid than if you were to wear it normally. If you're trying to impress somebody, don't wear a baseball cap. If you would like to wear a fedora, you can experiment with different materials to coordinate with different types of outfits. Th...
In this video tutorial, viewers learn how to play a guitar cadence. A cadence is the tension that is created between 2 chords, typically at the end of a phrase. There are 2 types of cadences, perfect cadence and playable cadence. The perfect cadence goes from the 5 chord, to the 1 chord. It has a tremendous amount of tension between the chords. The playable cadence has a soft strum and less tension between the chords. This video will benefit those viewers who enjoy playing the guitar, and wou...
In this video tutorial, viewers learn how a DJ chooses their songs. A DJ should be creative, unique and try to manipulate music to continue the artistic for of it. Experiment with song selections. Mix all sorts of music together such as: underground music, remixes, samples and the top 40 hits. Select songs that you enjoy. Make sure not to always play the same music or only play the popular songs on the radio because it can get annoying. This video will benefit those viewers who are interested...
An electromagnet is a fun, cool science experiment that you can easily make at home. In this tutorial, learn how to make a powerful electromagnet with only three pieces! And the best part is, you probably already have these items in your house or garage! So, why not gather some supplies and try making an electromagnet? You will definitely impress your class and friends.
In this how to video, you will learn how to build your very own rain gauge. You will need tape, scissors, rain gauge ruler, and a jar. First, go to the website shown and print and cut out the ruler on the screen. Next, cut the tape strips. You will need them to be about 5 inches in length. Next, attach the rain gauge ruler to the jar. You will do this by placing the ruler on the tape and place the ruler on the jar. Make sure the ruler is aligned with the bottom edge of the jar. Take the secon...
Want to make a simple electric motor at home? Andy and Mike show you how in just a few easy steps, using a block of wood, two paperclips, a AA battery, some insulated copper wire, and a magnet. This is a fun and simple science experiment that anyone can do at home. Wrap the wire seven times into a circular coil, with the enamel stripped off at both ends. Place the battery between the two paperclips, which serve as conductors and also hold the coil in place. Place the magnet below and between ...
In this video tutorial, viewers learn how to make distilled water. Begin by pouring some water into a kettle pot and heat it at medium temperature. Then make a hole in the side of a plastic cup and insert a tube into the hole. Now cover the top of the cup with plastic wrap and insert the tube from the cup to the kettle pot spout. Seal the gaps in the spout with some paper towels. Leave the cup for several minutes to steam. Then take off the plastic wrap and wait 10-15 minutes for the water. T...
Eddy Currents are little circles of electricity created when metals are moved by magnets or even when magnets are moved by metals. To understand this practically take a regular piece of cardboard and drop it in between a horse shoe magnet. It drops normally with out being effected by the magnet. This is because the cardboard does not conduct electricity. Therefore it does not cause any eddy currents. But instead if you use an aluminum piece in the same way, it falls very slowly, because alumi...
Donna50242 shows us how to make an amazing looking tag to use on different things. This video is in response to another one posted earlier. This tag is made be crinkling up an ordinary brown paper tag and then flattening it out to create the worn out wrinkle effect. Using a distressing inking tool with a foam pad, we apply the ink in a swirling motion. using different colors from the ink set (Mahogany, Mustard seeds, green etc), we can create amazing effects. And that's it, your done! Try exp...
How much air is actually inside a packing peanut? There is a simple experiment to conduct to see what is leftover. To begin, pour 200 ml of acetone into a glass container and add approximately 1800 ml of packing peanuts. Stir with a wooden spoon to dissolve. The video's author starts with the 1800 ml and realizes that that isn't enough. He then keeps adding until he has added an entire large bucket to the original 200 ml of acetone. After all are dissolved, all that is left in the glass conta...
This a video tutorial that is showing its audience how to mix liquid glow stick colors in order to make a white light. The first step is to gather your supplies. To complete this scientific experiment you will need to get a few different glow sticks, preferably red, blue, and green. The next step is to turn all of your glow sticks on. The third step is to cut open the glow sticks and add them to separate cups. Next you can mix the green and the blue light together. Then finally add the red li...
This is a clear, easy to follow instructional video on how to whistle loudly with your fingers! This is the two-finger method, which is easiest for beginners. First put your tongue to the back of your mouth, and slightly curl your lips inwards. Using both hands with two fingers, place the tips in your mouth on, resting slightly on your tongue. Make sure your fingers just have a tiny bit of space between them; and then blow! This should make an extremely loud whistle. To practice, you should e...
Facebook is a wonderful website where you can connect and keep up to date with your friends. Facebook has some useful features like chat. Facebook chat can be used to chat in live with your online friends. The chat also supports smileys. Using different character combination you can create different smileys. To create the happy smiley type :). To create sad smiley use :(. Use :P to show a funny smiley. These are the basic smileys. There are many more smileys present like the one showing teeth...
Save money by making your own jewelry at home! Learn how to make yourself a beautiful Egyptian link, figure 8 necklace by following the easy to follow instructions in this two-part video. The wire used in this example is a standard 0.035 sterling silver wire. You can substitute 0.035 with an 18 gauge nickel silver wire (or you can experiment with other wire). In addition to the wire you will need three pliers to make this necklace: round nose pliers, chain nose pliers and diagonal cutters.
Candid photographs can capture a picture worth a million words... If taken correctly, that is. In this photography tutorial hosted by Click Here Photography, learn how to take candid photography and achieve the best results. Equipment, how to set-up, and additional props are gone over. Learn how to experiment, when to snap, and what lenses are best when trying to capture a stunning candid photograph. Enhance your next candid photo with help from this tutorial.
If you want to know how to calculate percent error easily, you should watch this video. Error is the amount of deviation from accurate values. Error calculation is not possible, unless you make a quantitative measurement of the various quantities involved in your experiment. Measurement can help us in calculating errors and knowing how right we are in our theoretical models. In calculating percent error, We need to get the experimental value and the value which you are aiming at, which is the...
Art enthusiast Bob Davies demonstrates how to use charcoal pencils in your drawings. Bob explains that charcoal pencils are useful when you simply want to experiment with a new idea without getting too detailed. What makes charcoal useful is that a wide range of shades, tones, and textures can be produced simply by smudging it with your finger! Bob goes on to show how to draw a quick, simple, yet surprisingly realistic tree using charcoal! This video is a great introduction to an easy, yet ve...
There's no better time than the holidays to whip up a batch of beautiful decorative bows. This instructional video teaches you how to tie your own bows for embellishing any holiday themed item. Once you've mastered this technique feel free to experiment with other sizes and styles. These are the bows that we use to attach to wreaths, garlands, centerpieces, swags, potted plants, and a variety of other floral arrangements. Learning how to make your own professional crafter's quality bow like t...
For anyone experimenting with graphic arts and interested in learning how to wrap text to a curve in Xara Xtreme, this tutorial shows how to create this effect. The tutorial uses the example of a circle and shows step-by-step how to wrap words around the curvature of the circle. Learn how to convert the text to a curved shape to bend the letters. In a matter of minutes, you can learn how to fit text to a curve by in Xara Xtreme by following the steps in this video.
Tired of paper airplanes that glide for a second or two before they ultimately and inevitably crash to the ground? This paper-folding tutorial demonstrates an easy-to-build, easy-to-modify model that may be just what you need.
