Pykrete is a WWII-era experimental material made by mixing wood pulp with ice. It's easy to make, easy to work with, and it's bulletproof:
If so, we’d like to humbly suggest that you consider pykrete for all your snow fort construction needs. Pykrete is a composite material made of a mixture of wood pulp and ice. Named for its inventor Geoffrey Pyke, pykrete was an experimental material developed during the mad science heyday of World War II.
At a time when steel was starting to run into short supply, Pyke looked at ice, a material that can be formed for a fraction of the energy cost of steel, as a potential building tool. Early experiments ran into problems — ice is prone to being brittle — but they came across research that showed that if you mixed in cellulose with pure water, that the resulting stuff, when frozen, turned out to be quite durable.
How durable? Let’s put it this way: Would you like a snow fort that is bullet-proof?
How to Make an Indestructible Snow Fort — With Pykrete [Tim Maly/Wired]
Studio North was commissioned to refit an old elevator shaft in a converted warehouse loft in Calgary; they built a tall, narrow library with climbable shelves whose hand- and foot-holds retract into the shelving.
Libretaxi is an open source project that lets anyone become a rideshare driver in less than a minute; it has more than 20,000 users worldwide, and is maintained by Roman Pushkin, who started the project in December 2016 and is now planning to quit his job and work on it full time.
Mister Alphabet is an action-figure designed to cleverly bend and contort into every letter of the Latin alphabet; the website is long on trademark warnings and arty Instagram photos, but short on details, like, “Is this an object of commerce?” and “If so, where does one buy it?” (via Kottke)
You know the drill. You go to the dentist and they ask you how often you floss. You lie through your teeth and say, “every day!” (Bonus points if you have some cilantro or chives stuck in your gums from lunch). You don’t want to keep up the charade any longer, but rubbing that tiny strand […]
The Raspberry Pi Foundation has done outstanding work packing a fully capable desktop computer into a package the size of a deck cards—especially one that only costs $35. But if you already have a working laptop, why should you care? Oh, how much you have to learn. Besides operating well as a compact digital media hub, […]
Custom coffee vessels are the perfect piece of office flair, but it’s just a matter of time before your VOTE FOR PEDRO mug will start to lose its relevant wit. Why not have a new one every day, with whatever silly nonsense you want sticking off the sides? You can save big on your novelty […]