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How To : Make a Mini Cannon From a Lighter

I love this project. It involves fire, projectiles, electricity, and is easy to put together from commonly available parts. This mini cannon fires airsoft pellets, is fueled by alcohol, and is made almost entirely from parts found in a standard BBQ lighter. The total cost is u ...more

How To : Make a Hairspray-Fueled PVC Rocket Cannon

This week, I've been working on a project that sort of takes a spin off an old-style potato gun. Using PVC pipe and the rapid combustion of hairspray, we can launch a rocket hundreds of feet into the sky. As usual for my projects, I tried to use only materials and parts that a ...more

How To : Morning Coffee Not Strong Enough? Do This Instead

Like a strong-tasting cup of joe, but want more caffeine out of it? Start double brewing your coffee. To paraphrase a big fan of the double brew process on Reddit, it'll make you feel like you can throw an orange at 60 percent the speed of light. It's that strong. Really. Don ...more

How To : Make a Simple Fog Machine to Prank Your Roommates

Like theme music, I always feel that I need more fog in my life. Fog can be useful for many reasons—warding off smaller siblings from your bedroom, keeping curious hands out of your cupboard, and tricking your friends into thinking there's something horribly wrong with their v ...more

How To : 10 Clever Ways to Cook Out Without a Grill

Whether it's the start, middle, or end of summer, it's prime-time grilling season. If you find yourself without a grill, however, it may seem as if half your summer plans of swimming by the pool while stuffing hot dogs in your face could be ruined. But have no fear as all is ...more

How To : Make an easy & cheap homemade movie projector

Looking to make a homemade movie projector but don't have much cash? In this video, learn how one person created a video projector with $60 and some old cardboard. Tips from the videomaker: Add spacers on bottom of cardboard to keep LCD screen about 1/8 of an inch above the o ...more

How To : Boil Pasta in Half the Time

The standard way to make pasta requires a lot of water, and it takes a long time for that big pot of water to actually start boiling. For these reasons, as well as my hatred for washing large pots, I don't cook pasta at home very often—at least not the traditional way. Believ ...more

How To : Make McDonald's Style French Fries at Home

This recipe will be a bit time consuming and may seem a bit lengthy—it can take up to an hour to complete depending how big of a batch you are making—but the end result is fantastic. That being said, here are the few things you will need. 3 or more large potatoes (any variety ...more

How To : Make Fresh Caramel Popcorn in Under 5 Minutes

Do you ever crave that old cinema classic, caramel popcorn, at home? Well, with this video, you can learn how to make the yummy treat in less than 5 minutes! Throw some nuts in there and you have your very own homemade version of Cracker Jack! Enjoy, and don't forget the napki ...more

How To : Eliminate last minute pimples with home remedies

This video is about how to get rid of pimples. It's a nightmare to wake up and discover a big, red pimple right on your face. Here are some tips to help you out. 1. Do not touch, or try to squeeze or pop the pimple. This can cause pain, redness, swelling, and even infection. I ...more

How To : DIY Stick Welder from Old Microwave Parts

Lurking inside your old junk microwave is an abundance of useful parts that can let you melt metal, spot weld, and make electrifying Jacob's ladders. You can even make a powerful AC arc welder, perfect for making hard-to-solve puzzles and even makeshift weapons for the zombie ...more

How To : Make a solar-powered miniature car

Check out this science video to see how to make a solar-powered miniature car. To make this solar-powered mini car, you'll need some balsa wood, a small motor, two steel rods, four wheels, four washers, a straw of any color, two gears, a solar cell, hot glue gun, a tape measur ...more

How To : Make a high-tech spy stethoscope

A stethoscope, often considered the symbol of a doctor's profession, but also used by safe-crackers and auto mechanics to hear sounds that otherwise couldn't be heard. Well, it's time to make a high-tech electronic spy stethoscope with Kip Kay in this gadget video tutorial, fo ...more

How To : Build a Laser Trip Wire Alarm System

Building a DIY Alarm System: The Concept So, you want to protect your property, or maybe a room, car, or even your backyard. The concept of an alarm system is to notify the "alarm administrator" that there is an intruder entering the previously designated boundaries. The trig ...more

How To : Make a glass out of a beer bottle

This video tutorial shows how to make a cool beer glass out of a beer bottle. This is also a great trick for cutting the bottle; forget the glass cutter or tricks with string and acetone. Just pour oil up to the level where you want the bottle cut off and place a red-hot piece ...more

How To : Create a Mad Hatter Costume Inspired by Tim Burton

The Mad Hatter from Tim Burton's Alice in Wonderland not only makes a great costume but a great project. The hour-glass shaped hat, the striped pants, the fingerless gloves, and the Hatter's signature scarf are the most important components in this costume. If you're fairly sk ...more

How To : For Great Pan-Fried Steak, Salt the Skillet First

There are a lot of techniques out there for how to cook the perfect steak, from flipping it multiple times to applying a spice rub or dry brine to aging the beef. But it turns out that there's a super-easy way to make a great steak at home, and all you need is a good cast-iron ...more

How To : 14 Food Hacks You Need to Know for Grilling Season

It's that time of year where you need to break out the grill and cook food over red-hot coals, whether it's the beginning, middle, or end of summer. Even if you're not a grill master extraordinaire, you can use these hacks to fool your friends and family into thinking that you ...more

Make Your Own Nitrous Oxide : Hilarious Science

If you've ever had teeth removed/minor surgery, you most likely received some laughing gas, or nitrous oxide. This gas creates a happy, lightened feeling, and causes instant laughter. In this article, I'll show you how to make some. BUT BE CAREFUL!!! DO NOT proceed in this exp ...more

How To : Make a homemade hot air balloon

Think a hot air balloon is something you can only read about in books? Think again. In this six-part science based tutorial, learn how to make your very own hot air balloon using science & the following easy to find materials: plastic bags, plastic drinking straws, thin candle ...more

How To : Scoop Frozen Ice Cream Without Breaking Your Wrist

Just when you begin to doubt the future of humanity, advances in ice cream scooping science continue to develop. Yumi showed you some super-cool ice cream hacks just in time for summer, and we've already discussed how to use a knife to slice ice cream when it's too hard to sco ...more

How To : Beat the Heat with an $8 Homemade Air Conditioner

If you're breaking a sweat in the summer heat, but not trying to break the bank, this dead simple trick will show you how to make your own air conditioner for under ten bucks. Video: . What You'll Need 1 styrofoam cooler 2 dryer vents 1 small fan you've probably got lying aro ...more

How To : Make spicy salmon maki sushi rolls

Maki is a great Japanese sushi dish consisting of sushi and raw vegetables, wrapped in seaweed. Well, if you want to make your own maki at home, learn from a professional, like in this video. He'll teach you how to make the perfect spicy salmon maki sushi roll. Jacky Poon of ...more

How To : 8 Weird Ways to Cool Down for Summer

Contrary to popular belief, it is possible to cool down during the hot summer heat without blasting the A/C in your house and opening the refrigerator every few minutes to feel the cold, machine-made air blow against your overheated face. Below are 8 weird and unexpected ways ...more

How To : Make Your Own Sore Throat Lozenges

It's that time of year again. The month after we exchange gifts, most of us tend to exchange germs. Cold and flu season always seems to creep up on us, often leaving us ill-prepared to deal with the ailments. For those of you suffering from fits of coughing and a sore throat ...more

How To : Check Your Google Assistant History on Mobile

Privacy is a hot topic. In the wake of Facebook's data scandal, many want to safeguard their personal info. On the other hand, we all gain a certain amount of convenience by using services administered by huge companies like Google, Facebook, and Twitter. Google Assistant coll ...more

How To : De-Gunk Your Dirty Grill Grates with Aluminum Foil

As you get barbecuing this summer, you're likely to encounter a few grills that aren't exactly the cleanest. At parks or campgrounds and even on your friends' grills (or, um, your own), no one wants to place food on gunked-up grill grates. The leftover mess from previous barb ...more

Halloween Food Hacks : Easy Spooktacular Hors D'Oeuvres

It's never too early to start planning for the best holiday of the year, right? We've already shown you how to make chillingly creepy cocktails, shrunken heads out of apples and potatoes, and a slew of DIY costumes, whether you want to go as Groot or an emoji. Now it's time to ...more

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