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How To: Print from Photoshop to the HP Photosmart Pro 9180

Learn the important steps necessary for the best printing experience when printing to the HP Photosmart Pro 9180. Keep in mind that many of the steps that are detailed in this tutorial can apply to many of the other fine HP printers. Here is a detailed explanation of the changes that were made to the 10.0.1 update to Adobe Photoshop CS3. Remember, having all the current versions of Adobe Photoshop, and the Epson drivers is critical to success when printing.

How To: Use Siri to Play Spotify Music (All the Commands You Need to Know)

Finally, Spotify now works with Siri! It's been a long time coming, but as of Spotify Music version 8.5.6 for iOS 13, you can make Siri or Hey Siri on your iPhone play and control music in your Spotify account. But what commands can you use? We've built a list of everything you can tell Siri to do on Spotify right now, and as time goes on, the list may grow even more powerful.

How To: Easily View Your Current Cellular Data Usage on Your iPhone

If you can't afford an unlimited plan, you're limited to a certain amount of data each month on your iPhone. Even some unlimited data plans have carrier-imposed mobile data caps that throttle the user if they exceed them. Keeping track of your exact usage each day will help make sure you don't get billed more or throttled like a chump near the end of the month.

How To: Cut and Sand Your Micro-SIM into a Nano-SIM Card for Your New iPhone 5

Planning on getting the iPhone 5, but want to keep your SIM card? The new nano-SIMs that manufacturers are adopting will be even smaller than the micro-SIMs that most of us currently use. It's fairly easy to cut a regular SIM down to a micro-SIM, but because the nano-SIM will be thinner as well as smaller than the micro, cutting it down to size will require a little more work. Photo by Tech Digest

News: Artist Uses 300 Apples to Power 30 LEDs for 1 Electrified Fruit Battery Science Experiment

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...

News: This Levitating Light Bulb Defies Gravity (And Ditches Unsightly Power Cords)

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.

How To: Create and use maps on a Nokia C5-03 mobile phone

Learn how to use Ovi Maps on your device. See your current location, find a place, plan a route, and more. The C5 is the first offering in Nokia's new "C" series of mobile phones. It runs on Nokia's Symbian OS and features a 2.2-inch screen and 3.2-megapixel camera. Want more? Search WonderHowTo's sizable collection of C5 video tutorials.

How To: Use probability to predict weather

In this video, we learn how to use probability to predict weather. Probability is the chance of something happening. If you want to know what the weather is going to be like, you can look at the weather report and see what each day is going to do throughout the week. Ask yourself what the probability is that the weather will be cloudy, judging from what the current work week weather is. First, figure out how many days there are total and then find out how many are cloudy versus how many are s...

How To: Prep your walls for wallpaper

In this tutorial, we are shown how to prep your walls for wallpaper, which is very easy! Preparing your walls only takes a few minutes and makes applying the wallpaper easier and look a lot better. You will need: rags, soapy water, wallpaper stripping knife, and sandpaper to do this. First, you need to apply the soapy water to the current wallpaper and then take it off with the stripping knife. Once it's all removed, you need to repair any holes in the wall. Next, sand down the surface of the...

How To: Calculate how much you'll need for retirement in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, part of his "Excel Finance Class" series of free video lessons, you'll learn how to use the PV and PMT functions together to decide how much you need at retirement and how much you should deposit each month during your working years.

How To: Make sodium bromate & potassium meta-periodate

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...

How To: Choose the right shot in World Golf Tour

In this tutorial, we learn how to choose the right shot in World Golf Tour. The game will automatically choose the shot for you. You can find the different shots by clicking on the current swing selection on the bottom left hand corner. A full swing is the most common type of shot that delivers the most power. A punch shot is a flatter and shorter swing that causes the ball to fly lower during high wind. A pitch shot is a controlled swing that is used around the greens. A chip shot is compact...

How To: Tell if a girl is interested

In this video, we learn how to tell if a girl is interested. If you just met a girl and have gone out with her a couple of times, there are ways to tell if she really likes you. Sometimes girls can forget to call you or hang out, but don't take it to heart. The best way to know if a girl likes you is to compare her to a girl that you know was interested in you in your past. If your current girl acts like the girl that liked you in the past, you will know she really likes you and can think abo...

How To: Install a bath fan

In this tutorial, we learn how to install a bath fan. When you take a shower and don't have a bath fan, you are more likely to have mold or mildew in your bathroom. First, you need to determine the correct CFM for your bathroom, then you need to find a fan that is as loud or quiet as you want it to be. Choose if you want a quiet or loud one. After this, you will need to find out where to put the bath fan or check your current one to see if a new fan will fit inside!

How To: Renew a US passport

In this tutorial, Laurie Lee-Partner teaches us how to renew a US passport. First, you can only renew your passport if you have the current one and it expired less than five days ago. You will first need government form ds-82 and remember to sign it in black or blue ink, then send it in. Next, you will have to send in your passport that has already expired or is going to expire. Next, you will need two identical passport photos that have been taken in the last six months. They must be in colo...

How To: Install a car alarm on a Viper 5900

In this tutorial, we learn how to install a car alarm on a Viper 5900. First, read your manual and figure out which wires go where, then label them so you don't confuse them. Next, grab all the tools you will need and have them prepared and ready. After this, find the electrical box on the car and remove all the wires that are inside of it. Now, you will take out the wires that go onto the current alarm system. Replace with the new alarm system and apply the wires where they belong. You may n...