MacGyverisms Features

How To: Use Those 'Useless' Leftover Toilet Paper Tubes to Clean in Tight Spots

How many times have you thrown out the remaining cardboard tube from an empty roll of toilet paper? Most of the time, they don't even make it to the recycling bin, and with the average American using over 20 rolls each per year, that's over 6.4 trillion tubes being wasted each year. Yet these small tubes are particularly valuable helpers around the home, especially when it comes to cleaning, so why toss them out?

How To: This DIY Pneumatic "Mauler" Fires 300 Ping Pong Balls Per Minute

Here's an awesome weekend project that could leave you with a fearsome "Ping Pong Ball Mauler" capable of firing hundreds of balls a minute at your unsuspecting neighbors. Christian Reed built it out of a poly drum and a homemade pneumatic device. He turned a standard shop vacuum into a high volume, low pressure system that allows his contraption to continually fire a constant stream of ping pong balls at a rate of hundreds of balls a minute. Best of all, all of the parts he used can be bough...

How To: Make a Homemade Lightsaber from Junk!

This may not be something MacGyver would make, but it would be if he was dropped into the Death Star with a horde of Imperial stormtroopers hot on his trail. Especially if he found himself temporarily trapped in the trash compactor with some friendly Jedis, because this DIY lightsaber is made of pretty much all junk. Surely, he'd be able to find all of the parts, which include a broken camera lens, old hard drives, chrome pipe, film canister, busted microphone, and rubber mat. Some of the par...

How To: Miniature TP Tube Dioramas, Plus 4 Other Ideas for Reusing Toilet Paper Tubes

It may be surprising, but those cardboard toilet paper tubes are dead useful for so many things besides just keeping the circular shape of your TP roll. As shown before, you can make car dash mounts for your mobile phone, but that's just one of the many beneficial uses from a seemingly junk cardboard tube. You probably go through quite a bit of bathroom tissue over the course of a year, especially if you're using it for facial tissues, too. So, the next time you throw away that lonely little ...

How To: Repurpose Your Old LEGO Bricks into a Functional Hanging Key Holder

LEGO may no longer be in its heyday, but those colored building blocks of joy can still make some really cool and creative things. I mean, take a look at these pieces from LEGO artist Nathan Sawaya. While making something like that is undoubtedly impressive, it could be just a little too difficult for the common LEGO enthusiast—and expensive (LEGOs aren't cheap these days). So, for the regular LEGO-builders, usefulness is more important that extravagance.

How To: Turn an Old Gooseneck Lamp into a Flexible Smartphone Stand

Need a good way to hold your iPhone up? There are a ton of smartphone stands out on the market, but they can be pricey or just downright ugly—and potentially phone damaging. But like the Une Bobine above, they do have their perks, like movability at almost any angle. But to alleviate pressure off of the connection port, Sharon Vaknin from CNET developed her own flexible iPhone stand—from an old desk lamp and suction cup.

How To: Make Toast Cooler by Modding a VHS Player into a Working Toaster

Toasters can do so much more than toast bread. A toaster oven can make your Halloween jack-o'-lanterns look pretty creepy, and you can even mod one into a reflow oven. But what about a regular ol' toaster? Well, you can turn one into a working NES console—or you can keep its bread-toasting functionality by just making it look cooler, like Instructables user lemonie did with his VHS player toaster mod.

How To: Top 12 Hacks for Making Your Gadgets Better with Sugru

Sugru is some pretty versatile stuff. The company's slogan is "Hack things better," and for good reason. It sticks to aluminum, steel, ceramics, glass and plastics, it's waterproof and heat-resistant, and it can be molded into any shape you can imagine. Anything from your kitchen cabinets to your bicycle can be improved with some Sugru and a little creativity, and gadgets are no exception. Here are 10 of the coolest hacks to fix or upgrade your smartphone, tablet, or camera.

How To: Start Fires in Style with a Glass Matchjar, Plus 9 More Clever Uses for Mason Jars

Mason jars are a DIYer's best friend, nearly on par with duct tape and paper clips. Why? Because you can use mason jars for so many things besides just canning and drinking, and I'm not talking about other obvious uses like basic storage containers or miniature terrariums. I'm talking about MacGyver-style ingenuity. With a little creativity, the uses for those jars are practically endless.

How To: A/C Broke? Keep Your Car Cool with This DIY Solar-Powered Air Conditioner

If a solar-powered air conditioner that requires no electricity or moving parts sounds to good to be true, well, then you're not as ambitious as this clever high school student. Instructables user Fozzy13 put together an awesome DIY tutorial on how he built his own air conditioning unit in his car that works using the principles of evaporation, convection, and capillary action. This air conditioner works by using sunlight to heat air at the bottom of the unit. The hot air rises, allowing the ...

How To: Make a Super Simple Toothbrush Holder and Declutter Your Bathroom Sink

If you don't have a lot of counter space in your bathroom, even something as small as a toothbrush can seem like it takes up a lot of room. Hanging a toothbrush holder on the wall helps to declutter your counter, or you can hang it inside the cabinet to hide them from sight. Photographer and Instructables user Andrea Biffi used one mini-pack of Sugru to make a really simple wall-mounted toothbrush holder. All you have to do is roll the Sugru into a cylinder, then press the toothbrushes into i...