In 1958, Patrick Flanagan invented the Neurophone, a device patented in 1962 that allows radio signals to be picked up by the human nervous system. The skin is the organ that receives the signal, converting it into a modulated molecular vibration, which the brain interprets into sound. Basically, it gives one the ability to 'hear' through the skin, making it sound like the audio you're hearing is actually in your head. It's kind of like having headphones in your brain. The only problem was th...
One of the most annoying things about summer is mowing the lawn. Depending on how big your yard is, it can mean spending hours out in the hot sun while you could be doing something a lot more fun like watching the Olympics or making giant soap bubbles. Reclaim your summer with this remote control lawn mower that does all the hard work for you.
Helping to prove that science is way awesome, an 18-year old electrical engineering student has successfully made a light bulb float. His name is Chris Rieger, and he's been working on his "LevLight" project for about six months now, with pretty amazing results. This feat of ingenuity was accomplished by using magnetic levitation, although that over-simplification masks how considerably difficult this undertaking was.
Garden of Imagination demonstrates how to make a real working miniature chandelier light for a doll house. We need some cord wires, beads, an electric bulb of 12 volt and plugs.
Watch this great cooking video on how to cook Indian shrimp biryana, which is a Goan rice dish. If you’re tired of the same old biryanis, try this Goan-inspired recipe for shrimp (prawn) biriani. With the creaminess of coconut milk and freshness of mint, it’s the perfect combination!
If you knit with a knitting machine, a cone of yarn proves much more useful than a standard ball of yarn. This instructional knitting video demonstrates how an electric cone winder works. This little machine allows one to quickly wind a ball of yarn onto a cardboard cone.
Watch this educational how to video to review Ohm's Law. This math and physics concept is derived from electric motive forces, intensity of current flow and resistance values of conductor. Watch and learn more about Ohm's Law.
This is a wonderful easy and refreshing recipe for pimento cheese spread. Use an electric meat grinder for the added texture it gives this dish.
Dave shows you how to put together a small water feature using an old ceramic jug and an electric pump.
In this tutorial, learn how to make spooky voodoo inspired cupcakes. These are great for Halloween and any other party that needs a little funky factor.
Learn how to crash a wedding. If you have a free Saturday, we have a way for you to score free food, free cocktails, free dancing—and maybe even a hook-up.
This pizza is tasty any time of the year, but its green color makes it a fun treat for St. Patrick’s Day. Especially if your family turns up their noses at corned beef and cabbage! Check out this Howcast video tutorial on how to make green pizza.
First of all take the clay and make a roll. Now keep rolling to form a roll that has one end large and the other end smaller at the tip. Now bend the roll upwards from the middle. Now take a match stick. Now use this to make a hole to make the mouth. Use to fingers to make the corners of the mouth round in shape. Make the mouth wide and open. Now make the eyes by using a matchstick to pierce the sockets. Now take a little clay and then make a roll of it. Now make a leg out of it by making the...
Make a kid-friendly cake for Halloween this year. Kraft teaches you how to make one "monster" of a cake, sure to top and snacks acquired during trick or treat. This howling good treat will keep your guests guessing, because it only "looks" like a cake. Watch the Kraft Kitchens Expert create this easy and delicious surprise. Get the full recipe at Kraft Foods.
Betty shows you how to prepare a hearty but healthy grilled chicken sandwich. Watch as she breaks down a really simple recipe.
Betty makes cocktail meatballs which are served right out of the crock pot. Line a broiler pan with tinfoil.
Your skateboard takes a lot of abuse. A quick check of your board before each ride will keep it in top condition so it doesn’t send you into a “slam.”
Enjoy some eggplant at your next barbecue. If there's any left over, blend it with a little lemon, garlic, and salt and you've got a tasty baba ghanoush. Watch this video to learn how to make grilled eggplant.
Next time you organize a cookout, throw a few spuds on the grill, too. Watch this video to learn how to make grilled potatoes.
If your new window treatments include blinds, save the hefty installation fee by hanging them yourself.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to remove the mandrels from a completed glass button.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. The rheostat dial on your power box will control your "set" spinning rate.
This makeup tutorial teaches you how to create a bright coral and blue eye makeup look. This bold look can be achieved with the following products: MAC Electric Coral eyeshadow, MAC Bluestorm eyeshadow, navy eyeliner pencil, black liquid eyeliner, and MAC cream color base in Luna.
During house construction, you are bound to have to drill holes on concrete. Watch this video tutorial for a demonstration on how to drill concrete using an electric drill.
This is a how to video on the use of electric shavers and skin care products designed to eliminate ingrown hairs and razor bumps caused by shaving, waxing, and/or electrolysis.
This video demonstrates how to remove scale crust from an electric kettle with boiling water. This can be done in 5 minutes with virtually no effort.
This is a video which addresses the basics of electric meat grinding, demonstrates deboning Boston butts and shows just a little of the actual grinding.
Is your computer's power supply on the fritz? Learn how to install a power supply in a desktop PC with these easy steps.Before we begin, you should know that many brand name PCs use specially designed power supplies. So, make sure you contact them directly before installing a new power supply. Also, an unplugged power supply still can give you a powerful electric shock by put something inside an open vent.
Who would have thought that dryer sheets can be a quick remedy for super-staticky flyaway hair? But it's true. It's all about the positive charges in the sheets and their ability to neutralize electron buildup. And that's not the only surprising quick fix for hair problems that you can easily find in your home.
Scientists know that bacteria create their own energy, get nutrients to run their cellular processes, and multiply. But, bacteria haven't been shown to respond to external mechanical stimulation or signals in a way that's similar to how our bodies respond to touch, until now.
Summer is a time for sangria sipped on the patio, enjoying the fruity refreshment with a friend while the smell of barbecue wafts from a distance. It's the perfect way to spend a lazy, hot August afternoon.
Back in July, Oreo released their newest, limited-edition flavor, Choco Chip. These one-of-a-kind cookies are made up of golden, vanilla chocolate chip wafers with a chocolate chip creme filling.
Whether you simply can't stand it or consider it a separate food group (or not food at all), there's no denying that Spam is everywhere. America's favorite canned mystery meat got its humble beginning in Minnesota, but is now used in dishes and found in homes around the globe.
We keep at least half a dozen hard-boiled eggs in the fridge for times when we're on the go and need a quick snack. Often, we eat them sliced in half with a pinch of sea salt and black pepper, or we just make some deviled eggs or a quick egg salad—but these gets old very quick, and our creativity tells us to do otherwise.
If you love quenching your thirst with an ice-cold glass of lemonade but aren't a fan of artificial powder mixes, then this hack is for you. When your next lemonade craving strikes, instead of reaching for a glorified Kool-Aid packet, get an instant sip of summer by using pre-made, frozen lemon cubes to create your favorite drink. And this recipe isn't just easy to make, it's perfect for any number of servings, from single to several, or even a pitcher, if necessary.
Chances are that you've been using your microwave just to nuke leftovers, but they can do so much more than heat up last night's dinner—microwaves can help you peel garlic more quickly, get more juice out of lemons, disinfect your kitchen, dry out herbs, give beauty products new life, cause exciting explosions, and even arc weld.
When browsing the web, I enjoy my privacy. It's reassuring that I can peruse the internet without the worry of having my activity tracked back to me, allowing me to leave fun, anonymous comments when I get the urge to troll.
It's that time a year when winter storms begin causing havoc across the United States, and when "rotating outages" are common to help sustain the electrical grid during intense cold periods. That means pretty much anybody with snow and ice in their backyard can succumb to power outages. And no electricity means no electric heat.
Decades ago, Japan rocked the automobile industry with its revolutionary manufacturing and car quality, but today that title seems to be moving over to Elon Musk's electric car company Tesla. Nevertheless, Japan isn't done innovating mass-produced hardware.
New documents reveal that electric car company Tesla has filed a surprising new patent that has nothing to do with batteries or autonomous driving and everything to do with augmented reality.
