Collecting Marbles Search Results

Meet Tanky: The Super Smart DIY Tank Robot That Can Map Its Own Surroundings

There are plenty of tank robots out there, but how many of them can recognize 3D objects and map their environment? Tanky, the tracked mobile robot, can do all that and more while rolling around on his bicycle chain treads. Created as a Master's thesis project, Tanky is made almost entirely of parts you can find at your local hardware store. It was built in two "layers" with the motors, electronics, and batteries on bottom and the processing unit, a laptop, on top. The motors came from cordle...

News: Freaking DIY Magma! Syracuse University Creates Recyclable Red-Hot Lava Flows

Believe it or not, it's possible to make your very own lava—if you have a furnace capable of heating up to 1,200 degrees Celsius, that is. Bob Wysocki and Jeff Karson started the Syracuse University Lava Project to study basaltic lava and give students a hands-on way (hypothetically, of course) to learn about it. Oh, and they also want to use it for art projects. Sign me up for that class! It all starts with 1.1 billion-year-old basalt gravel, which apparently anyone can buy. They put the gra...

News: Hacker Points Out iOS Security Flaw That Allows iPhone Text Spoofing

Security researcher and iPhone hacker pod2g has brought attention to a flaw in Apple's iOS that allows the user to change the reply address of an SMS message. This bug has been a part of the iPhone's SMS since the first iPhone in 2007, but Apple has yet to address it. Basically, there's a section in the text payload called User Data Heading (UDH) that controls some advanced features, one of which is the reply address. By changing the reply address of a text message, you can make someone send ...

How To: Rip DVDs to build a movie jukebox home theater server

Want to play your video collection on any media extender, console or AppleTV? Step one is to get your movies off of the DVDs and onto your hard drive! If you're like most people you probably have a huge library of DVDs that you've bought and collected over the years. Unfortunately, it's an inconvenient format if you want to playback all that content anywhere around the house. So, learn how to rip and encode that stack of DVDs into a format that you can play on your Windows Media Extender, set...

How To: Clean your gutters

Removing the gunk from a gutter but with proper methodically will ensure a clean job and keep you safe while doing activity on top of a ladder. Don’t let this chore get you down, with a little work you’ll have free flowing gutters all season.

How To: Grow a pear in a bottle

Spring is just around the corner, and for you pear growers, here's a thorough step by step demonstration on how to grow pears in a bottle. Ed adds a brandy after he collects his 'pear in a bottle' and hands them out at the holidays to just a handful of friends. Oh to be so lucky!

How To: Top 5 New Action Games for iPhone & Android in 2019

Action games encompass a wide array of categories, ranging from racing games that pit you against players the world over for track domination, to endless runners that push you to set ever higher scores, and RPGs that let you embark on adventures in fantasy worlds. With such a huge selection of titles to look through, it's all too easy to overlook a game you might otherwise like.

How to Hack Wi-Fi: Hunting Down & Cracking WEP Networks

While the security behind WEP networks was broken in 2005, modern tools have made cracking them incredibly simple. In densely populated areas, WEP networks can be found in surprising and important places to this day, and they can be cracked in a matter of minutes. We'll show you how a hacker would do so and explain why they should be careful to avoid hacking into a honeypot.

How To: Wardrive on an Android Phone to Map Vulnerable Networks

Tossing an old Android smartphone with a decent battery into your hacking kit can let you quickly map hundreds of vulnerable networks in your area just by walking or driving by them. The practice of wardriving uses a Wi-Fi network card and GPS receiver to stealthily discover and record the location and settings of any nearby routers, and your phone allows you to easily discover those with security issues.

How To: Here's How to Compost if You Are an Apartment Dweller

Being a city dweller does not mean you cannot save the planet — or your food scraps. Climate change and resource management are big issues. Composting in any size space is not only possible, but it gives you a chance to reduce greenhouse gasses and reuse food scraps. Right now, about 40% of all food in the US goes to the landfill. In addition to planning meals and using your food in creative ways to reduce the amount that goes to waste, you can compost.

How To: Snorkel

If you love the ocean and love swimming, it's time you step up to the next level… snorkeling. Snorkeling is one of the best ways to explore the underwater life, without fancy equipment or expensive training. And all you need is a snorkel. If you want a better look at what’s underwater, all you have to do is snorkel.

How To: Block Those Annoying Cookie Consent Notices from Appearing on Websites in Safari

As a means to combat annoying and intrusive advertisements in Safari, Apple added native support for content blockers on the iPhone. Instead of being bombarded by notifications, banners, and pop-ups, content blockers prevent them from opening, which can also be said about those annoying cookie consent notices that many websites now have.

How To: Use Spotify Voice Commands to Play Artists, Playlists & More on Your Phone

Spotify launched an experimental feature in early-2018 called Spotify Voice, a voice assistant that lives right in the app. It lets you speak to quickly find and play your favorite songs, albums, artists, videos, and podcasts on the music streaming service. Although the feature was initially only available on iOS, it's been ported over to Android so that anyone can take advantage of it.

How To: Use YouTube to Watch Purchased Prime Video, iTunes, Vudu & Other Movies on Your Phone

Owning digital movies has many advantages over physical discs, such as easy access and a variety of online stores you can turn to for good deals. There's Prime Video, iTunes, Vudu, and the list goes on. However, this leads to fragmented video libraries, unlike DVDs and Blu-rays which can be stored together. Surprisingly, YouTube is one app that can help consolidate your collection online.