Boing Boing 

Video: HOWTO put a Rubik's Cube in a bottle

YouTuber Mathologer shares his technique for reassembling a Rubik's Cube inside a glass container. The secret? Magnets!

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Glow-in-the-dark patterns burned into electrocuted wood

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Imgur user PapJ06 created these interesting Lichtenberg figures by electrocuting wood blocks with a modified microwave transformer, then applying glowing powder and resin.

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Encrypting your laptop demystified

On The Intercept, Micah Lee follows up on his great primer on NSA-proof passwords with a soup-to-nuts tutorial on encrypting your laptop.

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WATCH: make light cubes and other cool stuff with tiny LED filaments

Mike Harrison has been experimenting with tiny flexible LED filaments found in LED bulbs that mimic incandescent bulbs. He came up with this cool light cube and a very bright clock display.

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WATCH: Matchstick rockets in super slo-mo

The Slow Mo Guys did a King of Random crossover episode, launching Grant's matchstick rockets recorded on their Phantom.

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HOWTO: Make glue-gun sticks out of sugar for building gingerbread houses


All Thumbs has devised a method for molding your own sugar-based hot-glue-gun sticks that you can feed into an unused and uncontaminated gun to produce perfect gingerbread-house-building molten sugar adhesive.

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Headboard made from books


Kassandra bought the books at thrift shops and nailed them in place, double-sided taping the top pages to keep them in place.

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Mosaic Photography

John Maushammer shares his tricks for making gorgeous 100 megapixel mosaics of tiny objects.Read the rest

Video: turning plastic bottles into string

Demonstration of a DIY device to turn plastic bottles into plastic string/ribbon. (Thanks, Rick "Under The Weather" Pescovitz!)

HOWTO: Post-bureaucratic flotsam kayak


Johntonta grew weary of the meaningless modern round of office slavery, so he created a kayak made from desk-lumber, a business-suit skin, computer-wire lashings. He documented the Post-bureaucratic jetsam kayak on Instructables so you too can sail away on the careless seas.

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Make a "perpetually"-flying paper airplane

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A walkalong glider is a type of model plane that's kept aloft, theoretically indefinitely, by someone walking along with it as it flies, generating rising air using a piece of cardboard, paddle, or even your body. Smithsonian Air & Space posted a template and instructions for making a simple paper walkalong glider. The plans come from a recent book by Stephen Voltz and Fritz Grobe (better known as the Mentos and Diet Coke guys) titled "How to Build a Hovercraft: Air Cannons, Magnetic Motors, and 25 Other Amazing DIY Science Projects."

HOWTO make an intercom out of obsolete corded phones

Here's a great, simple Make project that teaches you how to make an intercom from a pair of old, corded phones, a 9V battery and a resistor. I loved walkie-talkies and intercoms when I was a kid -- the idea of setting up your own house-wide wireline intercom is super-cool, and the project is dead-simple.

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Build your own open source hardware Nest-style smart thermostat


Alan sez, "Spark.io provides instructions for making your own Nest-like 'smart' thermostat. Of course it's entirely open source, with files on github."

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HOWTO prevent people from sending to your Gmail account via Google Plus

Google continues to try and cram its users into Google Plus, its also-ran social network. The latest move allows people who don't have your Gmail address to send email to your Gmail account by using your Google Plus ID. I have a Gmail account that's associated with my Android devices and the last thing I want is for people to start sending email there. Thankfully, there's a way to opt out (though it would have been much better if it was opt-in). Tl;dr: Gmail -> Settings -> Email via Google+ -> Off. (via Cnet)

HOWTO build a nixie clock from near-scratch


Jeffrey sez, "The renowned 360 photographer Andrea Biffi has posted complete instructions for building your own Nixie Tube clock, even including how to etch your own circuit board. While the process seems to be slightly more difficult that 'total noob' difficulty (also, with nixie tubes, hazardous voltages are involved, so be careful!), it looks like loads of fun, with an absolutely beautiful end product."

Simple user-adjustable DIY Nixie Clock by andrea biffi (Thanks, Jeffrey!)

HOWTO bake nested, hemispherical cakes

Cakecrumbs, who created the amazing Jupiter Cake and Earth Cake, has posted a tutorial (with video) explaining in detail how to bake nested, hemispherical cakes so you can create your own.

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Building your own teardrop camper


Make Magazine interviews Werner Strama, who built his own teardrop camping trailer (here's a detailed HOWTO if you want to try it yourself). Strama talks about how he approached the project and the lessons he learned about scratch-building something ambitious and wonderful:

After we decided on the teardrop, I started collecting hundreds of pictures of all the items we believed would be best for our needs: that is, three person sleeping area, a small kitchen in the back, self-powered when needed, very well insulated, for we would be going camping year round to different places, especially hot springs (we have very nice ones in Colorado). Also I needed to keep the costs down so not to be a burden on our finances, and not to fall into the “credit card trap.”

I enrolled my neighbor Denny since he is just an amazing bargain hunter on camping stuff; he was the one who found the old popup camper for free, as well as the stove with the oven, which turned out to be a very nice touch. With the trailer chassis, I set to calculate dimensions and average weights to maintain 12–15% of the total weight on the hitch, which would make sure the trailer would be stable. All it takes is some simple math and three bathroom scales. Then it was a matter of getting the wood, some extra tools, like a router, and a sabre saw to cut the profiles.

How and Why I Built My Own Teardrop Camper Trailer [Goli Mohammadi/Make]